TY  - CONF
AU  - Rajić, Jasmina
AU  - Petrović, Tanja
AU  - Mihajlović, Dragana
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6887
AB  - Plastic materials are commonly used for food packaging due to their excellent physicalmechanical, thermal, chemical, and barrier properties. They are also easy to process, can be combined with other materials, and are cost-effective. In order to improve flexibility, transparency, and durability, plasticizers such as phthalates can be added to the chemically stable polymers. The detection and determination of phthalates in articles of general use is crucial as they account for up to 50% of the mass and can easily migrate due to their physical and chemical properties. Exposure to phthalates can lead to various health problems, e.g. allergic diseases, asthma, thyroid dysfunction, fertility issues, endocrine disorders, and cardiovascular disease. There are several factors (temperature, ultraviolet radiation, ultrasound, mechanical forces, etc.) that influence the migration of phthalates. Thus, food products can be contaminated with phthalates by migration from plastic packaging. Therefore, it is important to investigate the migration of phthalates from plastic items and packaging into food. Packaging materials and packaging used in the food industry must be tested to ensure that they do not pose a health risk. The legal framework relating to these materials was created to ensure the safety of food that is consumed and sold.
PB  - The Academy of Applied Technical Studies Belgrade
C3  - International Scientific and Professional Conference POLITEHNIKA 2023
T1  - Potential migration of phthalates from different polymers into food
SP  - 894–899
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6887
ER  - 

@conference{
author = "Rajić, Jasmina and Petrović, Tanja and Mihajlović, Dragana",
year = "2023",
abstract = "Plastic materials are commonly used for food packaging due to their excellent physicalmechanical, thermal, chemical, and barrier properties. They are also easy to process, can be combined with other materials, and are cost-effective. In order to improve flexibility, transparency, and durability, plasticizers such as phthalates can be added to the chemically stable polymers. The detection and determination of phthalates in articles of general use is crucial as they account for up to 50% of the mass and can easily migrate due to their physical and chemical properties. Exposure to phthalates can lead to various health problems, e.g. allergic diseases, asthma, thyroid dysfunction, fertility issues, endocrine disorders, and cardiovascular disease. There are several factors (temperature, ultraviolet radiation, ultrasound, mechanical forces, etc.) that influence the migration of phthalates. Thus, food products can be contaminated with phthalates by migration from plastic packaging. Therefore, it is important to investigate the migration of phthalates from plastic items and packaging into food. Packaging materials and packaging used in the food industry must be tested to ensure that they do not pose a health risk. The legal framework relating to these materials was created to ensure the safety of food that is consumed and sold.",
publisher = "The Academy of Applied Technical Studies Belgrade",
journal = "International Scientific and Professional Conference POLITEHNIKA 2023",
title = "Potential migration of phthalates from different polymers into food",
pages = "894–899",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6887"
}

Rajić, J., Petrović, T.,& Mihajlović, D.. (2023). Potential migration of phthalates from different polymers into food. in International Scientific and Professional Conference POLITEHNIKA 2023
The Academy of Applied Technical Studies Belgrade., 894–899.
https://hdl.handle.net/21.15107/rcub_agrospace_6887

Rajić J, Petrović T, Mihajlović D. Potential migration of phthalates from different polymers into food. in International Scientific and Professional Conference POLITEHNIKA 2023. 2023;:894–899.
https://hdl.handle.net/21.15107/rcub_agrospace_6887 .

Rajić, Jasmina, Petrović, Tanja, Mihajlović, Dragana, "Potential migration of phthalates from different polymers into food" in International Scientific and Professional Conference POLITEHNIKA 2023 (2023):894–899,
https://hdl.handle.net/21.15107/rcub_agrospace_6887 .

TY  - GEN
AU  - Paunović, Dragana
AU  - Marković, Jovana
AU  - Rabrenović, Biljana
AU  - Laličić-Petronijević, Jovanka
AU  - Rajić, Jasmina
AU  - Petrović, Tanja
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6888
AB  - The pepper (Capsicum annuum L.)  is vegetables commonly used in the human diet. Due to its exceptional sensory and nutritional properties, it is readily consumed both fresh and processed into various ready meals, pickling, salads, dried spices, etc. There are a large number of cultivars of peppers that differ in shape, size, color, aroma, degree of hotness, etc. The pepper is rich source of carotenoids, vitamins, mineral matter, carbohydrates, organic acids and aromatic components. Numerous bioactive compounds found in pepper, such as vitamin C (ascorbic acid), contribute to its high antioxidant activity. 
The aim of this study was to determine the vitamin C content after different heat treatments commonly used in industrial processing of peppers, as well as in the household. The domestic cultivar “Elephant ear” was subjected to tree different thermal treatments: 1) cooked in closed and opened dish, 2) roasting in microwave oven and on the hob, and 3) frying in sunflower oil, during 15 minutes. The content of vitamin C was determined using indirect iodimetry method. The results were expressed in mg/100 g dry basis (d.b.) and compared with the fresh pepper used as a control. The content of vitamin C in the fresh sample was 1295.38 mg/100 g d.b., while in the peppers cooked in closed and opened dish its value was 1007.58 and 615.17 mg/100 g d.b., respectively. In the pepper threated in microwave oven and on the hob, the content of vitamin C was 494.51 and 1201.40 mg/100 g d.b., respectively, while its value in the fried sample was 443.65 mg/100 g d.b. The highest loss of vitamin C was observed after frying treatment (65.75%), while the lowest loss was recorded in the sample roasting on the hob (7.26%), in relation to the initial amount in unprocessed pepper. Also, the results of vitamin C content indicate that its loss was higher when the thermal treatment was performed in an opened then in the closed dish probably due to the increased presence of oxygen that may intensify oxidation.  However, the obtained quantity of vitamin C per mg/100 dry basis of the tested samples is more than enough to ensure daily intake of vitamin C and avoid its deficiency in human diet.
PB  - University of Belgrade
T2  - Book of Abstracts of 2nd International UNIfood Conference
T1  - The influence of different heat treatment on the vitamin C content in pepper (Capsicum annuum L.)
SP  - 180
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6888
ER  - 

@misc{
author = "Paunović, Dragana and Marković, Jovana and Rabrenović, Biljana and Laličić-Petronijević, Jovanka and Rajić, Jasmina and Petrović, Tanja",
year = "2021",
abstract = "The pepper (Capsicum annuum L.)  is vegetables commonly used in the human diet. Due to its exceptional sensory and nutritional properties, it is readily consumed both fresh and processed into various ready meals, pickling, salads, dried spices, etc. There are a large number of cultivars of peppers that differ in shape, size, color, aroma, degree of hotness, etc. The pepper is rich source of carotenoids, vitamins, mineral matter, carbohydrates, organic acids and aromatic components. Numerous bioactive compounds found in pepper, such as vitamin C (ascorbic acid), contribute to its high antioxidant activity. 
The aim of this study was to determine the vitamin C content after different heat treatments commonly used in industrial processing of peppers, as well as in the household. The domestic cultivar “Elephant ear” was subjected to tree different thermal treatments: 1) cooked in closed and opened dish, 2) roasting in microwave oven and on the hob, and 3) frying in sunflower oil, during 15 minutes. The content of vitamin C was determined using indirect iodimetry method. The results were expressed in mg/100 g dry basis (d.b.) and compared with the fresh pepper used as a control. The content of vitamin C in the fresh sample was 1295.38 mg/100 g d.b., while in the peppers cooked in closed and opened dish its value was 1007.58 and 615.17 mg/100 g d.b., respectively. In the pepper threated in microwave oven and on the hob, the content of vitamin C was 494.51 and 1201.40 mg/100 g d.b., respectively, while its value in the fried sample was 443.65 mg/100 g d.b. The highest loss of vitamin C was observed after frying treatment (65.75%), while the lowest loss was recorded in the sample roasting on the hob (7.26%), in relation to the initial amount in unprocessed pepper. Also, the results of vitamin C content indicate that its loss was higher when the thermal treatment was performed in an opened then in the closed dish probably due to the increased presence of oxygen that may intensify oxidation.  However, the obtained quantity of vitamin C per mg/100 dry basis of the tested samples is more than enough to ensure daily intake of vitamin C and avoid its deficiency in human diet.",
publisher = "University of Belgrade",
journal = "Book of Abstracts of 2nd International UNIfood Conference",
title = "The influence of different heat treatment on the vitamin C content in pepper (Capsicum annuum L.)",
pages = "180",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6888"
}

Paunović, D., Marković, J., Rabrenović, B., Laličić-Petronijević, J., Rajić, J.,& Petrović, T.. (2021). The influence of different heat treatment on the vitamin C content in pepper (Capsicum annuum L.). in Book of Abstracts of 2nd International UNIfood Conference
University of Belgrade., 180.
https://hdl.handle.net/21.15107/rcub_agrospace_6888

Paunović D, Marković J, Rabrenović B, Laličić-Petronijević J, Rajić J, Petrović T. The influence of different heat treatment on the vitamin C content in pepper (Capsicum annuum L.). in Book of Abstracts of 2nd International UNIfood Conference. 2021;:180.
https://hdl.handle.net/21.15107/rcub_agrospace_6888 .

Paunović, Dragana, Marković, Jovana, Rabrenović, Biljana, Laličić-Petronijević, Jovanka, Rajić, Jasmina, Petrović, Tanja, "The influence of different heat treatment on the vitamin C content in pepper (Capsicum annuum L.)" in Book of Abstracts of 2nd International UNIfood Conference (2021):180,
https://hdl.handle.net/21.15107/rcub_agrospace_6888 .

TY  - GEN
AU  - Petrović, Tanja S.
AU  - Stevanović, Snežana M.
AU  - Paunović, Dragana M.
AU  - Rajić, Jasmina R.
AU  - Rabrenović, Biljana B.
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6899
AB  - Conventional packaging must be inert and represent only a passive barrier in the protection of food
products from external environmental conditions. Active packaging is an innovative concept
designed to incorporate appropriate active substances into a conventional packaging unit in various ways. The role of active substances is to react with certain components of the food or surrounding atmosphere (headspace), with the aim of extending the shelf life, while the initial quality of food remains unchanged. Active substances can be applied in the form of absorbers, emitters or other techniques. Oxygen scavengers, ethylene, liquid and moisture absorbers, flavor and odor absorbers or emitters, antimicrobials, etc. are the most commonly used systems of active packaging.
Intelligent packaging is created to monitor the condition of packaged food or the environment in
order to provide information about its quality during transportation and storage. Intelligent
packaging implies the use of different indicators, sensors and identification using RFID (Radio
Frequency Identification Device - RFID) tags. The first task in designing an intelligent packaging
system is to find a reliable interaction between the components of indicator and sensor with the
packaged food product or headspace of packaging. They usually react with volatile compounds such as amines, ammonia, and ethanol and metabolites such as H2S, CO2, O2, and ethylene that occur as a result of food decomposition and spoilage. These changes are most often reflected in the color change of intelligent systems, thus indicating, in real time, the quality and safety of packaged products. Intelligent packaging commonly includes time-temperature indicators, gas indicators, and freshness and ripening sensors. In addition, innovation and improvement of nanotechnology and nanomaterials will enable the development of better and new active and intelligent packaging.
PB  - University of Belgrade
T2  - 2nd International UNIfood Conference
T1  - Active and intelligent packaging of food products
SP  - 164
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6899
ER  - 

@misc{
author = "Petrović, Tanja S. and Stevanović, Snežana M. and Paunović, Dragana M. and Rajić, Jasmina R. and Rabrenović, Biljana B.",
year = "2021",
abstract = "Conventional packaging must be inert and represent only a passive barrier in the protection of food
products from external environmental conditions. Active packaging is an innovative concept
designed to incorporate appropriate active substances into a conventional packaging unit in various ways. The role of active substances is to react with certain components of the food or surrounding atmosphere (headspace), with the aim of extending the shelf life, while the initial quality of food remains unchanged. Active substances can be applied in the form of absorbers, emitters or other techniques. Oxygen scavengers, ethylene, liquid and moisture absorbers, flavor and odor absorbers or emitters, antimicrobials, etc. are the most commonly used systems of active packaging.
Intelligent packaging is created to monitor the condition of packaged food or the environment in
order to provide information about its quality during transportation and storage. Intelligent
packaging implies the use of different indicators, sensors and identification using RFID (Radio
Frequency Identification Device - RFID) tags. The first task in designing an intelligent packaging
system is to find a reliable interaction between the components of indicator and sensor with the
packaged food product or headspace of packaging. They usually react with volatile compounds such as amines, ammonia, and ethanol and metabolites such as H2S, CO2, O2, and ethylene that occur as a result of food decomposition and spoilage. These changes are most often reflected in the color change of intelligent systems, thus indicating, in real time, the quality and safety of packaged products. Intelligent packaging commonly includes time-temperature indicators, gas indicators, and freshness and ripening sensors. In addition, innovation and improvement of nanotechnology and nanomaterials will enable the development of better and new active and intelligent packaging.",
publisher = "University of Belgrade",
journal = "2nd International UNIfood Conference",
title = "Active and intelligent packaging of food products",
pages = "164",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6899"
}

Petrović, T. S., Stevanović, S. M., Paunović, D. M., Rajić, J. R.,& Rabrenović, B. B.. (2021). Active and intelligent packaging of food products. in 2nd International UNIfood Conference
University of Belgrade., 164.
https://hdl.handle.net/21.15107/rcub_agrospace_6899

Petrović TS, Stevanović SM, Paunović DM, Rajić JR, Rabrenović BB. Active and intelligent packaging of food products. in 2nd International UNIfood Conference. 2021;:164.
https://hdl.handle.net/21.15107/rcub_agrospace_6899 .

Petrović, Tanja S., Stevanović, Snežana M., Paunović, Dragana M., Rajić, Jasmina R., Rabrenović, Biljana B., "Active and intelligent packaging of food products" in 2nd International UNIfood Conference (2021):164,
https://hdl.handle.net/21.15107/rcub_agrospace_6899 .

TY  - JOUR
AU  - Paunović, Dragana
AU  - Demin, Mirjana
AU  - Petrović, Tanja
AU  - Marković, Jovana M.
AU  - Vujasinović, Vesna B.
AU  - Rabrenović, Biljana
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5488
AB  - The refined sunflower and palm oils are used in the food industry for the production of fried potatoes. Literary data have shown that palm oil had less tendency to degradation than sunflower oil due to its fatty acid composition. However, palm olein is a palm oil fraction and therefore has a different composition of fatty acids. The aim of this study was to investigate the quality of the refined palm olein in relation to the refined linoleic type sunflower oil during the production of fried potatoes. The oil samples were used for multiple frying during the seven days (40 minutes per day at a temperature of 165o C). The peroxide value and free fatty acid content (acid value) were determined by standard analytical methods. The results showed that the peroxide value in sunflower oil and palm olein increased by 75.0% and 77.8%, while the acid value increased by 50.0% and 26.8%, respectively, in relation to their initial values in the fresh oil samples. Based on these results, it can be concluded that the palm olein was more suitable for frying. However, this finding cannot be reported with certainty because the quality of the oil depends on many more parameters, not only on those analysed in this paper.
AB  - U prehrambenoj industriji se za proizvodnju prženog krompira koriste rafinisano suncokretovo i palmino ulje. Prema literaturnim podacima, palmino ulje ima manju sklonost ka degradacionim promenama u odnosu na suncokretovo ulje, zahvaljujući sastavu masnih kiselina. Međutim, palmin olein je frakcija palminog ulja i samim tim ima drugačiji sastav masnih kiselina. Cilj ovog rada bio je da se ispita kvalitet rafinisanog palminog oleina u odnosu na rafinisano suncokretovo ulje tokom proizvodnje prženog krompira. Uzorci ulja su korišćeni za višestruko prženje tokom sedam dana (po 40 minuta svakog dana, na temperaturi od 165o C). Peroksidni broj i sadržaj slobodnih masnih kiselina (kiselinski broj) određeni su standardnim analitičkim metodama. Rezultati su pokazali da se peroksidni broj u suncokretovom ulju i palminom oleinu povećao 75,0% odnosno 77,8%, dok se kiselinski broj povećao 50,0% odnosno 26,8%, u odnosu na početne vrednosti u uzorcima svežeg ulja. Na osnovu ovih rezultata može se zaključiti da je palmin olein pogodniji za prženje. Međutim, ovaj zaključak se ne može navesti sa sigurnošću jer kvalitet ulja zavisi od mnogo više parametara, a ne samo od onih analiziranih u ovom radu.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Quality parameters of sunflower oil and palm olein during multiple frying
T1  - Parametri kvaliteta suncokretovog ulja i palminog oleina tokom višestrukog prženja
EP  - 68
IS  - 1
SP  - 61
VL  - 65
DO  - 10.2298/JAS2001061P
ER  - 

@article{
author = "Paunović, Dragana and Demin, Mirjana and Petrović, Tanja and Marković, Jovana M. and Vujasinović, Vesna B. and Rabrenović, Biljana",
year = "2020",
abstract = "The refined sunflower and palm oils are used in the food industry for the production of fried potatoes. Literary data have shown that palm oil had less tendency to degradation than sunflower oil due to its fatty acid composition. However, palm olein is a palm oil fraction and therefore has a different composition of fatty acids. The aim of this study was to investigate the quality of the refined palm olein in relation to the refined linoleic type sunflower oil during the production of fried potatoes. The oil samples were used for multiple frying during the seven days (40 minutes per day at a temperature of 165o C). The peroxide value and free fatty acid content (acid value) were determined by standard analytical methods. The results showed that the peroxide value in sunflower oil and palm olein increased by 75.0% and 77.8%, while the acid value increased by 50.0% and 26.8%, respectively, in relation to their initial values in the fresh oil samples. Based on these results, it can be concluded that the palm olein was more suitable for frying. However, this finding cannot be reported with certainty because the quality of the oil depends on many more parameters, not only on those analysed in this paper., U prehrambenoj industriji se za proizvodnju prženog krompira koriste rafinisano suncokretovo i palmino ulje. Prema literaturnim podacima, palmino ulje ima manju sklonost ka degradacionim promenama u odnosu na suncokretovo ulje, zahvaljujući sastavu masnih kiselina. Međutim, palmin olein je frakcija palminog ulja i samim tim ima drugačiji sastav masnih kiselina. Cilj ovog rada bio je da se ispita kvalitet rafinisanog palminog oleina u odnosu na rafinisano suncokretovo ulje tokom proizvodnje prženog krompira. Uzorci ulja su korišćeni za višestruko prženje tokom sedam dana (po 40 minuta svakog dana, na temperaturi od 165o C). Peroksidni broj i sadržaj slobodnih masnih kiselina (kiselinski broj) određeni su standardnim analitičkim metodama. Rezultati su pokazali da se peroksidni broj u suncokretovom ulju i palminom oleinu povećao 75,0% odnosno 77,8%, dok se kiselinski broj povećao 50,0% odnosno 26,8%, u odnosu na početne vrednosti u uzorcima svežeg ulja. Na osnovu ovih rezultata može se zaključiti da je palmin olein pogodniji za prženje. Međutim, ovaj zaključak se ne može navesti sa sigurnošću jer kvalitet ulja zavisi od mnogo više parametara, a ne samo od onih analiziranih u ovom radu.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Quality parameters of sunflower oil and palm olein during multiple frying, Parametri kvaliteta suncokretovog ulja i palminog oleina tokom višestrukog prženja",
pages = "68-61",
number = "1",
volume = "65",
doi = "10.2298/JAS2001061P"
}

Paunović, D., Demin, M., Petrović, T., Marković, J. M., Vujasinović, V. B.,& Rabrenović, B.. (2020). Quality parameters of sunflower oil and palm olein during multiple frying. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 65(1), 61-68.
https://doi.org/10.2298/JAS2001061P

Paunović D, Demin M, Petrović T, Marković JM, Vujasinović VB, Rabrenović B. Quality parameters of sunflower oil and palm olein during multiple frying. in Journal of Agricultural Sciences (Belgrade). 2020;65(1):61-68.
doi:10.2298/JAS2001061P .

Paunović, Dragana, Demin, Mirjana, Petrović, Tanja, Marković, Jovana M., Vujasinović, Vesna B., Rabrenović, Biljana, "Quality parameters of sunflower oil and palm olein during multiple frying" in Journal of Agricultural Sciences (Belgrade), 65, no. 1 (2020):61-68,
https://doi.org/10.2298/JAS2001061P . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Lukić, Miloš
AU  - Petrović, Tanja
AU  - Stanković, Slavica
AU  - Nikolić, Milica
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5484
AB  - The objective of the present study was to investigate the susceptibility of maize hybrids to the natural occurrence of toxigenic fungal species, in particular toxigenic Aspergillus and Fusarium species, and mycotoxins (aflatoxin B1 (AFB1), deoxynivalenol (DON) and total fumonisins B1, B2 and B3 (FBs)). Grain samples of six commercial maize hybrids (MAS 34.B - FAO 300, MAS 40.F, MAS 48.L, KWS Konfites and ZP 427 - FAO 400, and MAS 56.A - FAO 500) were collected at harvest in 2018. A total of seven fungal genera, Acremonium, Alternaria, Epicoccum, Fusarium, Nigrospora, Penicillium and Rhizopus, were identified of which only species from the genus Fusarium were present on maize grains of all hybrids tested. The incidence of Fusarium spp. was higher in the hybrids MAS 48.L (54.6%), and MAS 56.A (53.3%), compared to MAS 40.F (37.3%), KWS Konfites (28%), MAS 34.B (22.6%) and ZP 427 (12%) hybrids. Among the identified Fusarium species (F. graminearum, F. proliferatum, F. subglutinans and F. verticillioides), F. proliferatum was present in all hybrids, ranging from 9.3% (ZP 427) to 30.7% (MAS 48.L ), whereas F. subglutinans was present in two hybrids, MAS 40.F (16%) and MAS 56.A (9.3%). The incidence of F. graminearum ranged from 0% (KWS Konfites) to 9.3% (MAS 34.B), while the incidence of F. verticillioides ranged from 0% (MAS 34.B and ZP 427) to 21.3% (MAS 48.L). In the samples, Aspergillus species were not identified. The effect of maize hybrids was significant on the level of mycotoxins. MAS 34.B hybrid had a statistically significantly higher levels of AFB1 and DON than other hybrids. The FBs level was the highest in the hybrid MAS 34.B (1202 mg kg-1 ) and the lowest in the hybrid KWS Konfites (88.33 mg kg-1 ). However, the FBs level did not differ between hybrids MAS 34.B, MAS 40.F, and MAS 56.L, MAS 40.F, MAS 48.L, and MAS 56.A, and KWS Konfites and ZP 427. In all hybrids, AFB1, DON, and FBs levels were below the maximum permissible levels stipulated by the legislation of the European Union and the Republic of Serbia in unprocessed maize. The agro-ecological conditions in 2018 favored the development of Fusarium species on maize grains of the hybrids tested, especially fumonisin producing species.
AB  - Cilj rada je bio da se ispita osetljivost razliĉitih hibrida kukuruza na prirodnu pojavu toksigenih vrsta gljiva, posebno toksigenih Aspergillus i Fusarium vrsta, i mikotoksina (aflatoksina B1 (AFB1), deoksinivalenola (DON) i ukupnih fumonizina B1, B2 i B3 (FBs)). Uzorci zrna šest komercijalnih hibrida kukuruza (MAS 34.B - FAO 300, MAS 40.F, MAS 48.L, KWS Konfites i ZP 427 - FAO 400 i i MAS 56.A - FAO 500) sakupljeni su u vreme berbe 2018. godine. Analizom mikobiota identifikovane su vrste iz sedam rodova, Acremonium, Alternaria, Epicoccum, Fusarium, Nigrospora, Penicillium i Rhizopus, od kojih su samo vrste iz roda Fusarium bile prisutne na zrnu kukuruza svih ispitivanih hibrida. Veća uĉestalost Fusarium spp. na zrnu kukuruza bila je kod hibrida MAS 48.L (54,6%) i MAS 56.A (53,3%) u poreĊenju sa hibridima MAS 40.F (37,3%), KWS Konfites (28%), MAS 34.B (22,6%) i ZP 427 (12%). MeĊu identifikovanim Fusarium vrstama (F. graminearum, F. proliferatum, F. subglutinans i F. verticillioides), vrsta F. proliferatum bila je prisutna kod svih ispitivanih hibrida u rangu od 9,3% (ZP 427) do 30,7% (MAS 48.L), dok je vrsta F. subglutinans bila prisutna kod dva hibrida MAS 40.F (16%) i MAS 56.A (9,3%). Uĉestalost F. graminearum je bila od 0% (KWS Konfites) do 9,3% (MAS 34.B), dok je uĉestalost F. verticillioides bila od 0% (MAS 34.B i ZP427) do 21,3% (MAS 48.L). U uzorcima zrna, Aspergillus vrste nisu bile identifikovane. Hibridi kukuruza statistiĉki su znaĉajno uticali na sadrţaj ispitivanih mikotoksina. Hibrid MAS 34.B imao je statistiĉki znaĉajno viši sadrţaj AFB1 i DON u odnosu na druge hibride. Sadrţaj FBs bio je najviši kod hibrida MAS 34.B (1202 mg kg-1 ), a najmanji kod hibrida KWS Konfites (88,33 mg kg-1 ). MeĊutim, sadrţaj FBs nije se razlikovao izmeĊu hibrida MAS 34.B, MAS 40.F i MAS 56.A, MAS 40.F, MAS 48.L i MAS 56.A i KWS Konfites i ZP 427. Kod svih ispitivanih hibrida, sadrţaji AFB1, DON i FBs bili su ispod maksimalno dozvoljenih koliĉina propisanih zakonskom regulativom Evropske Unije i Republike Srbije u nepreraĊenom kukuruzu. Agroekološki uslovi u 2018. godini pogodovali su razvoju Fusarium vrsta na zrnu kukuruza ispitivanih hibrida, i to posebno fumonizin producenata.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Natural toxigenic fungal and mycotoxin occurrence in maize hybrids
T1  - Prirodna pojava toksigenih gljiva i mikotoksina u hibridima kukuruza
EP  - 85
IS  - 1
SP  - 75
VL  - 36
DO  - 10.2298/BAH2001075K
ER  - 

@article{
author = "Krnjaja, Vesna and Mandić, Violeta and Bijelić, Zorica and Lukić, Miloš and Petrović, Tanja and Stanković, Slavica and Nikolić, Milica",
year = "2020",
abstract = "The objective of the present study was to investigate the susceptibility of maize hybrids to the natural occurrence of toxigenic fungal species, in particular toxigenic Aspergillus and Fusarium species, and mycotoxins (aflatoxin B1 (AFB1), deoxynivalenol (DON) and total fumonisins B1, B2 and B3 (FBs)). Grain samples of six commercial maize hybrids (MAS 34.B - FAO 300, MAS 40.F, MAS 48.L, KWS Konfites and ZP 427 - FAO 400, and MAS 56.A - FAO 500) were collected at harvest in 2018. A total of seven fungal genera, Acremonium, Alternaria, Epicoccum, Fusarium, Nigrospora, Penicillium and Rhizopus, were identified of which only species from the genus Fusarium were present on maize grains of all hybrids tested. The incidence of Fusarium spp. was higher in the hybrids MAS 48.L (54.6%), and MAS 56.A (53.3%), compared to MAS 40.F (37.3%), KWS Konfites (28%), MAS 34.B (22.6%) and ZP 427 (12%) hybrids. Among the identified Fusarium species (F. graminearum, F. proliferatum, F. subglutinans and F. verticillioides), F. proliferatum was present in all hybrids, ranging from 9.3% (ZP 427) to 30.7% (MAS 48.L ), whereas F. subglutinans was present in two hybrids, MAS 40.F (16%) and MAS 56.A (9.3%). The incidence of F. graminearum ranged from 0% (KWS Konfites) to 9.3% (MAS 34.B), while the incidence of F. verticillioides ranged from 0% (MAS 34.B and ZP 427) to 21.3% (MAS 48.L). In the samples, Aspergillus species were not identified. The effect of maize hybrids was significant on the level of mycotoxins. MAS 34.B hybrid had a statistically significantly higher levels of AFB1 and DON than other hybrids. The FBs level was the highest in the hybrid MAS 34.B (1202 mg kg-1 ) and the lowest in the hybrid KWS Konfites (88.33 mg kg-1 ). However, the FBs level did not differ between hybrids MAS 34.B, MAS 40.F, and MAS 56.L, MAS 40.F, MAS 48.L, and MAS 56.A, and KWS Konfites and ZP 427. In all hybrids, AFB1, DON, and FBs levels were below the maximum permissible levels stipulated by the legislation of the European Union and the Republic of Serbia in unprocessed maize. The agro-ecological conditions in 2018 favored the development of Fusarium species on maize grains of the hybrids tested, especially fumonisin producing species., Cilj rada je bio da se ispita osetljivost razliĉitih hibrida kukuruza na prirodnu pojavu toksigenih vrsta gljiva, posebno toksigenih Aspergillus i Fusarium vrsta, i mikotoksina (aflatoksina B1 (AFB1), deoksinivalenola (DON) i ukupnih fumonizina B1, B2 i B3 (FBs)). Uzorci zrna šest komercijalnih hibrida kukuruza (MAS 34.B - FAO 300, MAS 40.F, MAS 48.L, KWS Konfites i ZP 427 - FAO 400 i i MAS 56.A - FAO 500) sakupljeni su u vreme berbe 2018. godine. Analizom mikobiota identifikovane su vrste iz sedam rodova, Acremonium, Alternaria, Epicoccum, Fusarium, Nigrospora, Penicillium i Rhizopus, od kojih su samo vrste iz roda Fusarium bile prisutne na zrnu kukuruza svih ispitivanih hibrida. Veća uĉestalost Fusarium spp. na zrnu kukuruza bila je kod hibrida MAS 48.L (54,6%) i MAS 56.A (53,3%) u poreĊenju sa hibridima MAS 40.F (37,3%), KWS Konfites (28%), MAS 34.B (22,6%) i ZP 427 (12%). MeĊu identifikovanim Fusarium vrstama (F. graminearum, F. proliferatum, F. subglutinans i F. verticillioides), vrsta F. proliferatum bila je prisutna kod svih ispitivanih hibrida u rangu od 9,3% (ZP 427) do 30,7% (MAS 48.L), dok je vrsta F. subglutinans bila prisutna kod dva hibrida MAS 40.F (16%) i MAS 56.A (9,3%). Uĉestalost F. graminearum je bila od 0% (KWS Konfites) do 9,3% (MAS 34.B), dok je uĉestalost F. verticillioides bila od 0% (MAS 34.B i ZP427) do 21,3% (MAS 48.L). U uzorcima zrna, Aspergillus vrste nisu bile identifikovane. Hibridi kukuruza statistiĉki su znaĉajno uticali na sadrţaj ispitivanih mikotoksina. Hibrid MAS 34.B imao je statistiĉki znaĉajno viši sadrţaj AFB1 i DON u odnosu na druge hibride. Sadrţaj FBs bio je najviši kod hibrida MAS 34.B (1202 mg kg-1 ), a najmanji kod hibrida KWS Konfites (88,33 mg kg-1 ). MeĊutim, sadrţaj FBs nije se razlikovao izmeĊu hibrida MAS 34.B, MAS 40.F i MAS 56.A, MAS 40.F, MAS 48.L i MAS 56.A i KWS Konfites i ZP 427. Kod svih ispitivanih hibrida, sadrţaji AFB1, DON i FBs bili su ispod maksimalno dozvoljenih koliĉina propisanih zakonskom regulativom Evropske Unije i Republike Srbije u nepreraĊenom kukuruzu. Agroekološki uslovi u 2018. godini pogodovali su razvoju Fusarium vrsta na zrnu kukuruza ispitivanih hibrida, i to posebno fumonizin producenata.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Natural toxigenic fungal and mycotoxin occurrence in maize hybrids, Prirodna pojava toksigenih gljiva i mikotoksina u hibridima kukuruza",
pages = "85-75",
number = "1",
volume = "36",
doi = "10.2298/BAH2001075K"
}

Krnjaja, V., Mandić, V., Bijelić, Z., Lukić, M., Petrović, T., Stanković, S.,& Nikolić, M.. (2020). Natural toxigenic fungal and mycotoxin occurrence in maize hybrids. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 36(1), 75-85.
https://doi.org/10.2298/BAH2001075K

Krnjaja V, Mandić V, Bijelić Z, Lukić M, Petrović T, Stanković S, Nikolić M. Natural toxigenic fungal and mycotoxin occurrence in maize hybrids. in Biotechnology in Animal Husbandry. 2020;36(1):75-85.
doi:10.2298/BAH2001075K .

Krnjaja, Vesna, Mandić, Violeta, Bijelić, Zorica, Lukić, Miloš, Petrović, Tanja, Stanković, Slavica, Nikolić, Milica, "Natural toxigenic fungal and mycotoxin occurrence in maize hybrids" in Biotechnology in Animal Husbandry, 36, no. 1 (2020):75-85,
https://doi.org/10.2298/BAH2001075K . .

TY  - JOUR
AU  - Paunović, Dragana
AU  - Kalušević, Ana
AU  - Petrović, Tanja
AU  - Urošević, Tijana
AU  - Djinović, Dušica
AU  - Nedović, Viktor
AU  - Popović-Djordjević, Jelena
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5024
AB  - This work aimed to evaluate the nutritional and functional properties of rosehip from Serbia. In respect to that, the content of twenty-three elements in the rosehip along with the soil were determined by inductively coupled plasma-optical emission spectroscopy and the bioaccumulation factor (BAF) was calculated. The total dry matter, water activity, and the contents of vitamin C, total phenolics and flavonoids were determined. The antioxidant ability of fresh and dried samples was evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay. The obtained extracts were analyzed by gas chromatography with flame ionization detection and gas chromatography - mass spectrometry techniques. In addition, assessment of the impact of thermal treatment on the chemical composition of rosehip was observed. The study revealed that the most abundant elements in rosehip were K, Ca, Mg, P and S with 2963.0, 1820.0, 709.0, 495.0 and 289.8 mg/kg, respectively. The highest BAF values in the system rosehip/soil were for S, K and P. Contents of ascorbic acid, total phenolics, total flavonoids and the antioxidant activity were reduced after the drying process by 56.3%, 20.4%, 31.3%, 21.9%, respectively. Nevertheless, dried rosehip was still a rich source of bioactive compounds with significant antioxidant activity. The presented results support traditional use of rosehip as food with health and nutritional benefits.
PB  - Univ Agr Sci & Veterinary Med Cluj-Napoca, Cluj-Napoca
T2  - NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA
T1  - Assessment of Chemical and Antioxidant Properties of Fresh and Dried Rosehip (Rosa canina L.)
EP  - 113
IS  - 1
SP  - 108
VL  - 47
DO  - 10.15835/nbha47111221
ER  - 

@article{
author = "Paunović, Dragana and Kalušević, Ana and Petrović, Tanja and Urošević, Tijana and Djinović, Dušica and Nedović, Viktor and Popović-Djordjević, Jelena",
year = "2019",
abstract = "This work aimed to evaluate the nutritional and functional properties of rosehip from Serbia. In respect to that, the content of twenty-three elements in the rosehip along with the soil were determined by inductively coupled plasma-optical emission spectroscopy and the bioaccumulation factor (BAF) was calculated. The total dry matter, water activity, and the contents of vitamin C, total phenolics and flavonoids were determined. The antioxidant ability of fresh and dried samples was evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay. The obtained extracts were analyzed by gas chromatography with flame ionization detection and gas chromatography - mass spectrometry techniques. In addition, assessment of the impact of thermal treatment on the chemical composition of rosehip was observed. The study revealed that the most abundant elements in rosehip were K, Ca, Mg, P and S with 2963.0, 1820.0, 709.0, 495.0 and 289.8 mg/kg, respectively. The highest BAF values in the system rosehip/soil were for S, K and P. Contents of ascorbic acid, total phenolics, total flavonoids and the antioxidant activity were reduced after the drying process by 56.3%, 20.4%, 31.3%, 21.9%, respectively. Nevertheless, dried rosehip was still a rich source of bioactive compounds with significant antioxidant activity. The presented results support traditional use of rosehip as food with health and nutritional benefits.",
publisher = "Univ Agr Sci & Veterinary Med Cluj-Napoca, Cluj-Napoca",
journal = "NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA",
title = "Assessment of Chemical and Antioxidant Properties of Fresh and Dried Rosehip (Rosa canina L.)",
pages = "113-108",
number = "1",
volume = "47",
doi = "10.15835/nbha47111221"
}

Paunović, D., Kalušević, A., Petrović, T., Urošević, T., Djinović, D., Nedović, V.,& Popović-Djordjević, J.. (2019). Assessment of Chemical and Antioxidant Properties of Fresh and Dried Rosehip (Rosa canina L.). in NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA
Univ Agr Sci & Veterinary Med Cluj-Napoca, Cluj-Napoca., 47(1), 108-113.
https://doi.org/10.15835/nbha47111221

Paunović D, Kalušević A, Petrović T, Urošević T, Djinović D, Nedović V, Popović-Djordjević J. Assessment of Chemical and Antioxidant Properties of Fresh and Dried Rosehip (Rosa canina L.). in NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA. 2019;47(1):108-113.
doi:10.15835/nbha47111221 .

Paunović, Dragana, Kalušević, Ana, Petrović, Tanja, Urošević, Tijana, Djinović, Dušica, Nedović, Viktor, Popović-Djordjević, Jelena, "Assessment of Chemical and Antioxidant Properties of Fresh and Dried Rosehip (Rosa canina L.)" in NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA, 47, no. 1 (2019):108-113,
https://doi.org/10.15835/nbha47111221 . .

TY  - GEN
AU  - Paunović, Dragana
AU  - Demin, Mirjana
AU  - Petrović, Tanja
AU  - Marković, Jovana
AU  - Vujasinović, Vesna
AU  - Rabrenović, Biljana
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6894
AB  - The refined sunflower and palm oil are used in the food industry for the production of French 
fries. Literary data have been shown that the palm oil had less tendency to degradation than 
sunflower oil, due to its fatty acid composition. However, palm olein is a palm oil fraction and 
therefore has a different composition of fatty acids. The aim of this study was to investigate 
quality of the refined palm olein in relation to the refined sunflower oil during the production 
of French fries. The oil samples were used for multiple frying during seven days (40 minutes 
per day at a temperature of 165 °C). The peroxide number and free fatty acids content (acid 
number) were determined by standard analytical methods. The results showed that the peroxide 
number in sunflower oil and palm olein increased by 75.0% and 77.8%, while the acid number 
increased by 50.0% and 26.8%, respectively, in relation to their initial values in fresh oil 
samples. Based on these results it can be concluded that the palm olein was more suitable for 
frying. However, this finding cannot be indicated with certainty because the quality of the oil 
depends on many more parameters, not only of analyzed in this paper.
T2  - 1st International Conference on Advanced Production and Processing
T1  - The quality of sunflower oil and palm olein during the production of french fries
SP  - 34
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6894
ER  - 

@misc{
author = "Paunović, Dragana and Demin, Mirjana and Petrović, Tanja and Marković, Jovana and Vujasinović, Vesna and Rabrenović, Biljana",
year = "2019",
abstract = "The refined sunflower and palm oil are used in the food industry for the production of French 
fries. Literary data have been shown that the palm oil had less tendency to degradation than 
sunflower oil, due to its fatty acid composition. However, palm olein is a palm oil fraction and 
therefore has a different composition of fatty acids. The aim of this study was to investigate 
quality of the refined palm olein in relation to the refined sunflower oil during the production 
of French fries. The oil samples were used for multiple frying during seven days (40 minutes 
per day at a temperature of 165 °C). The peroxide number and free fatty acids content (acid 
number) were determined by standard analytical methods. The results showed that the peroxide 
number in sunflower oil and palm olein increased by 75.0% and 77.8%, while the acid number 
increased by 50.0% and 26.8%, respectively, in relation to their initial values in fresh oil 
samples. Based on these results it can be concluded that the palm olein was more suitable for 
frying. However, this finding cannot be indicated with certainty because the quality of the oil 
depends on many more parameters, not only of analyzed in this paper.",
journal = "1st International Conference on Advanced Production and Processing",
title = "The quality of sunflower oil and palm olein during the production of french fries",
pages = "34",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6894"
}

Paunović, D., Demin, M., Petrović, T., Marković, J., Vujasinović, V.,& Rabrenović, B.. (2019). The quality of sunflower oil and palm olein during the production of french fries. in 1st International Conference on Advanced Production and Processing, 34.
https://hdl.handle.net/21.15107/rcub_agrospace_6894

Paunović D, Demin M, Petrović T, Marković J, Vujasinović V, Rabrenović B. The quality of sunflower oil and palm olein during the production of french fries. in 1st International Conference on Advanced Production and Processing. 2019;:34.
https://hdl.handle.net/21.15107/rcub_agrospace_6894 .

Paunović, Dragana, Demin, Mirjana, Petrović, Tanja, Marković, Jovana, Vujasinović, Vesna, Rabrenović, Biljana, "The quality of sunflower oil and palm olein during the production of french fries" in 1st International Conference on Advanced Production and Processing (2019):34,
https://hdl.handle.net/21.15107/rcub_agrospace_6894 .

TY  - JOUR
AU  - Dimitrellou, Dimitra
AU  - Kandylis, Panagiotis
AU  - Lević, Steva
AU  - Petrović, Tanja
AU  - Ivanović, Sanjin
AU  - Nedović, Viktor
AU  - Kourkoutas, Yiannis
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4989
AB  - The aim of the present study was to investigate encapsulation of probiotic Lactobacillus casei ATCC 393 on alginates using the extrusion technique and to evaluate cell survival under simulated gastrointestinal conditions and during fermented milk production and storage at 4 degrees C for up to four weeks. Encapsulation of probiotic bacteria led to significantly higher viabilities compared to free cells under simulated gastrointestinal conditions, as well as after storage for 28 days in fermented milk (7.13 log cfu g(-1)). In addition, the effect of encapsulated L. casei ATCC 393 cells on aroma volatile compounds formation during milk fermentation was studied using the SPME GC/MS technique. The fermented milks presented improved aroma, containing characteristic compounds produced usually by L. casei in fermented dairy products. The results showed that the alginate matrix has a great potential as encapsulation material for probiotics and application of the encapsulated cells in fermented dairy products may result in effective maintenance of cell survival during refrigerated storage and improvement of sensory characteristics. From an economical point of view and under certain conditions, the application of encapsulated probiotic cells is a sustainable process for the production of fermented milk.
PB  - Elsevier, Amsterdam
T2  - LWT-Food Science and Technology
T1  - Encapsulation of Lactobacillus casei ATCC 393 in alginate capsules for probiotic fermented milk production
VL  - 116
DO  - 10.1016/j.lwt.2019.108501
ER  - 

@article{
author = "Dimitrellou, Dimitra and Kandylis, Panagiotis and Lević, Steva and Petrović, Tanja and Ivanović, Sanjin and Nedović, Viktor and Kourkoutas, Yiannis",
year = "2019",
abstract = "The aim of the present study was to investigate encapsulation of probiotic Lactobacillus casei ATCC 393 on alginates using the extrusion technique and to evaluate cell survival under simulated gastrointestinal conditions and during fermented milk production and storage at 4 degrees C for up to four weeks. Encapsulation of probiotic bacteria led to significantly higher viabilities compared to free cells under simulated gastrointestinal conditions, as well as after storage for 28 days in fermented milk (7.13 log cfu g(-1)). In addition, the effect of encapsulated L. casei ATCC 393 cells on aroma volatile compounds formation during milk fermentation was studied using the SPME GC/MS technique. The fermented milks presented improved aroma, containing characteristic compounds produced usually by L. casei in fermented dairy products. The results showed that the alginate matrix has a great potential as encapsulation material for probiotics and application of the encapsulated cells in fermented dairy products may result in effective maintenance of cell survival during refrigerated storage and improvement of sensory characteristics. From an economical point of view and under certain conditions, the application of encapsulated probiotic cells is a sustainable process for the production of fermented milk.",
publisher = "Elsevier, Amsterdam",
journal = "LWT-Food Science and Technology",
title = "Encapsulation of Lactobacillus casei ATCC 393 in alginate capsules for probiotic fermented milk production",
volume = "116",
doi = "10.1016/j.lwt.2019.108501"
}

Dimitrellou, D., Kandylis, P., Lević, S., Petrović, T., Ivanović, S., Nedović, V.,& Kourkoutas, Y.. (2019). Encapsulation of Lactobacillus casei ATCC 393 in alginate capsules for probiotic fermented milk production. in LWT-Food Science and Technology
Elsevier, Amsterdam., 116.
https://doi.org/10.1016/j.lwt.2019.108501

Dimitrellou D, Kandylis P, Lević S, Petrović T, Ivanović S, Nedović V, Kourkoutas Y. Encapsulation of Lactobacillus casei ATCC 393 in alginate capsules for probiotic fermented milk production. in LWT-Food Science and Technology. 2019;116.
doi:10.1016/j.lwt.2019.108501 .

Dimitrellou, Dimitra, Kandylis, Panagiotis, Lević, Steva, Petrović, Tanja, Ivanović, Sanjin, Nedović, Viktor, Kourkoutas, Yiannis, "Encapsulation of Lactobacillus casei ATCC 393 in alginate capsules for probiotic fermented milk production" in LWT-Food Science and Technology, 116 (2019),
https://doi.org/10.1016/j.lwt.2019.108501 . .

TY  - JOUR
AU  - Stojanović, Branislav
AU  - Radović, Ljubica
AU  - Natić, Dejan
AU  - Dodevska, Margarita
AU  - Vrastanović-Pavicević, Gordana
AU  - Balaban, Milica
AU  - Lević, Steva
AU  - Petrović, Tanja
AU  - Antić, Vesna
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5031
AB  - The migration of bisphenol A (BPA) from epoxy-phenolic can coating into canned meat products, produced for the needs of the Serbian Armed Forces, was investigated in this work. The tinplate cans were made according to the special military demands, filled with the beef goulash or the meatballs in tomato sauce, and preserved by sterilization. The structure of internal can coating was analyzed by FTIR spectroscopy. The migration of BPA into content of the cans was investigated after storage under regular conditions in typical military facilities. The samples of beef goulash (BG) produced in 2010-2016, and the meatballs in tomato sauce (MB) produced in 2014-2017 were tested for the presence of BPA. Thereafter, the impact of storage temperature and degree of can damage on BPA migration was examined. Both meat products were thermostated on 20 and 40 degrees C, and BPA level was measured after 3, 6, 9 and 12 months of storage. The level of BPA was determined in the content of undamaged cans, and cans with lower and higher degree of damage. The BPA was extracted from food with acetonitrile and the extracts were purified by QuEChERS procedure. The level of BPA was determined by LC-MS.
PB  - Srpsko hemijsko društvo, Beograd
T2  - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1  - Influence of a storage conditions on migration of bisphenol A from epoxy-phenolic coating to canned meat products
EP  - 389
IS  - 4
SP  - 377
VL  - 84
DO  - 10.2298/JSC181015100S
ER  - 

@article{
author = "Stojanović, Branislav and Radović, Ljubica and Natić, Dejan and Dodevska, Margarita and Vrastanović-Pavicević, Gordana and Balaban, Milica and Lević, Steva and Petrović, Tanja and Antić, Vesna",
year = "2019",
abstract = "The migration of bisphenol A (BPA) from epoxy-phenolic can coating into canned meat products, produced for the needs of the Serbian Armed Forces, was investigated in this work. The tinplate cans were made according to the special military demands, filled with the beef goulash or the meatballs in tomato sauce, and preserved by sterilization. The structure of internal can coating was analyzed by FTIR spectroscopy. The migration of BPA into content of the cans was investigated after storage under regular conditions in typical military facilities. The samples of beef goulash (BG) produced in 2010-2016, and the meatballs in tomato sauce (MB) produced in 2014-2017 were tested for the presence of BPA. Thereafter, the impact of storage temperature and degree of can damage on BPA migration was examined. Both meat products were thermostated on 20 and 40 degrees C, and BPA level was measured after 3, 6, 9 and 12 months of storage. The level of BPA was determined in the content of undamaged cans, and cans with lower and higher degree of damage. The BPA was extracted from food with acetonitrile and the extracts were purified by QuEChERS procedure. The level of BPA was determined by LC-MS.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Influence of a storage conditions on migration of bisphenol A from epoxy-phenolic coating to canned meat products",
pages = "389-377",
number = "4",
volume = "84",
doi = "10.2298/JSC181015100S"
}

Stojanović, B., Radović, L., Natić, D., Dodevska, M., Vrastanović-Pavicević, G., Balaban, M., Lević, S., Petrović, T.,& Antić, V.. (2019). Influence of a storage conditions on migration of bisphenol A from epoxy-phenolic coating to canned meat products. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 84(4), 377-389.
https://doi.org/10.2298/JSC181015100S

Stojanović B, Radović L, Natić D, Dodevska M, Vrastanović-Pavicević G, Balaban M, Lević S, Petrović T, Antić V. Influence of a storage conditions on migration of bisphenol A from epoxy-phenolic coating to canned meat products. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2019;84(4):377-389.
doi:10.2298/JSC181015100S .

Stojanović, Branislav, Radović, Ljubica, Natić, Dejan, Dodevska, Margarita, Vrastanović-Pavicević, Gordana, Balaban, Milica, Lević, Steva, Petrović, Tanja, Antić, Vesna, "Influence of a storage conditions on migration of bisphenol A from epoxy-phenolic coating to canned meat products" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 84, no. 4 (2019):377-389,
https://doi.org/10.2298/JSC181015100S . .

TY  - JOUR
AU  - Kostić, Aleksandar
AU  - Milincić, Danijel D.
AU  - Petrović, Tanja
AU  - Krnjaja, Vesna
AU  - Stanojević, Sladjana
AU  - Barać, Miroljub
AU  - Tešić, Živoslav
AU  - Pešić, Mirjana
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5115
AB  - Due to its divergent chemical composition and good nutritional properties, pollen is not only important as a potential food supplement but also as a good substrate for the development of different microorganisms. Among such microorganisms, toxigenic fungi are extremely dangerous as they can synthesize mycotoxins as a part of their metabolic pathways. Furthermore, favorable conditions that enable the synthesis of mycotoxins (adequate temperature, relative humidity, pH, and a(w) values) are found frequently during pollen collection and/or production process. Internationally, several different mycotoxins have been identified in pollen samples, with a noted predominance of aflatoxins, ochratoxins, fumonisins, zearalenone, deoxynivalenol, and T-2 toxin. Mycotoxins are, generally speaking, extremely harmful for humans and other mammals. Current EU legislation contains guidelines on the permissible content of this group of compounds, but without information pertaining to the content of mycotoxins in pollen. Currently only aflatoxins have been researched and discussed in the literature in regard to proposed limits. Therefore, the aim of this review is to give information about the presence of different mycotoxins in pollen samples collected all around the world, to propose possible aflatoxin contamination pathways, and to emphasize the importance of a regular mycotoxicological analysis of pollen. Furthermore, a suggestion is made regarding the legal regulation of pollen as a food supplement and the proposed tolerable limits for other mycotoxins.
PB  - MDPI, BASEL
T2  - Toxins
T1  - Mycotoxins and Mycotoxin Producing Fungi in Pollen: Review
IS  - 2
VL  - 11
DO  - 10.3390/toxins11020064
ER  - 

@article{
author = "Kostić, Aleksandar and Milincić, Danijel D. and Petrović, Tanja and Krnjaja, Vesna and Stanojević, Sladjana and Barać, Miroljub and Tešić, Živoslav and Pešić, Mirjana",
year = "2019",
abstract = "Due to its divergent chemical composition and good nutritional properties, pollen is not only important as a potential food supplement but also as a good substrate for the development of different microorganisms. Among such microorganisms, toxigenic fungi are extremely dangerous as they can synthesize mycotoxins as a part of their metabolic pathways. Furthermore, favorable conditions that enable the synthesis of mycotoxins (adequate temperature, relative humidity, pH, and a(w) values) are found frequently during pollen collection and/or production process. Internationally, several different mycotoxins have been identified in pollen samples, with a noted predominance of aflatoxins, ochratoxins, fumonisins, zearalenone, deoxynivalenol, and T-2 toxin. Mycotoxins are, generally speaking, extremely harmful for humans and other mammals. Current EU legislation contains guidelines on the permissible content of this group of compounds, but without information pertaining to the content of mycotoxins in pollen. Currently only aflatoxins have been researched and discussed in the literature in regard to proposed limits. Therefore, the aim of this review is to give information about the presence of different mycotoxins in pollen samples collected all around the world, to propose possible aflatoxin contamination pathways, and to emphasize the importance of a regular mycotoxicological analysis of pollen. Furthermore, a suggestion is made regarding the legal regulation of pollen as a food supplement and the proposed tolerable limits for other mycotoxins.",
publisher = "MDPI, BASEL",
journal = "Toxins",
title = "Mycotoxins and Mycotoxin Producing Fungi in Pollen: Review",
number = "2",
volume = "11",
doi = "10.3390/toxins11020064"
}

Kostić, A., Milincić, D. D., Petrović, T., Krnjaja, V., Stanojević, S., Barać, M., Tešić, Ž.,& Pešić, M.. (2019). Mycotoxins and Mycotoxin Producing Fungi in Pollen: Review. in Toxins
MDPI, BASEL., 11(2).
https://doi.org/10.3390/toxins11020064

Kostić A, Milincić DD, Petrović T, Krnjaja V, Stanojević S, Barać M, Tešić Ž, Pešić M. Mycotoxins and Mycotoxin Producing Fungi in Pollen: Review. in Toxins. 2019;11(2).
doi:10.3390/toxins11020064 .

Kostić, Aleksandar, Milincić, Danijel D., Petrović, Tanja, Krnjaja, Vesna, Stanojević, Sladjana, Barać, Miroljub, Tešić, Živoslav, Pešić, Mirjana, "Mycotoxins and Mycotoxin Producing Fungi in Pollen: Review" in Toxins, 11, no. 2 (2019),
https://doi.org/10.3390/toxins11020064 . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Petrović, Tanja
AU  - Stanković, Slavica
AU  - Lukić, Miloš
AU  - Škrbić, Zdenka
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5212
AB  - In this study, a total of 30 poultry (chicken and laying hens) feed samples collected from different poultry farms in Serbia in 2016 were tested for fungal and aflatoxin contamination. Using the plate count and standard mycological methods, total fungal counts and potentially toxigenic fungal genera were determined. Natural occurrence of aflatoxin B1 (AFB1) was detected by ELISA (enzyme-linked immune sorbent assay) method. The total fungal count was in the range from 1 x 102 (2 log CFU g-1 ) to 1.83 x 105 CFU g-1 (5.26 logCFU g-1 ). The majority of the chicken feeds (78.57%) had the total fungal count in the ranged from 1 x 102 to 4.8 x 104 CFU g-1 , whereas in 68.75% of the laying hens feeds it was ranged from 5.3 x 104 to 1.83 x 105 CFU g -1 . In 21.43% of the chicken feeds fungal contamination reached the level above the regulation limits. Three potentially toxigenic fungal genera, Aspergillus, Fusarium, and Penicillium, have been identified. In the tested poultry feed samples, more samples contaminated with Aspergillus were determined compared to samples contaminated by Fusarium and Penicillium species. The AFB1 was detected in concentrations from 1.34 to 18.29 g kg-1 , with an average of 4.47 and 4.56 g kg-1 in the chicken and laying hens feed samples, respectively. In 14.29% of the chicken feeds, the level of AFB1 was above the regulation limits. The obtained results confirmed the importance of continuous mycological and mycotoxicological control of poultry feed, as well as need to improve risk assessments of such contaminants along the food chain.
AB  - U ovom radu je 30 uzoraka hrane za živinu sakupljenih tokom 2016. godine iz različitih živinarskih farmi u Srbiji, ispitivano na prisustvo gljiva i aflatoksina u uzorku. Primenom metode razrešenja i standardnih mikoloških metoda utvrđeni su ukupan broj gljiva i identifikovani su potencijalno toksigeni rodovi gljiva. Prirodna pojava aflatoksina B1 (AFB1) utvrđena je primenom biohemijske imunoadsorpcione metode (ELISA). Ukupan broj gljiva bio je od 1 x 102 (2 logCFU g-1 ) do 1,83 x 105 CFU g-1 (5.26 log CFU g-1 ). Najveći broj uzoraka hrane za piliće (78,57%) imao je ukupan broj gljiva u rangu od 1 x 102 do 4,8 x 104 CFU g-1 , dok je 68,75% uzoraka hrane za nosilje imalo ukupan broj gljiva u rangu od 5,3 x 104 do 1,83 x 105 CFU g-1 . U 21,43% hrane za piliće ustanovljen je nedozvoljen ukupan broj gljiva. Identifikovana su tri potencijalno toksigena roda gljiva Aspergillus, Fusarium i Penicillium. Najveći broj ispitivanih uzoraka hrane za živinu bio je kontaminiran Aspergillus vrstama, u odnosu na Fusarium i Penicillium vrste koje su kontaminirale manji broj uzoraka. Rang sadržaja AFB1 bio je od 1,34 do 18,29 µg kg-1 , sa prosečnim sadržajem od 4,47 µg kg-1 u uzorcima hrane za piliće, i 4,56 µg kg-1 u uzorcima hrane za nosilje. U 14,29% uzoraka hrane za piliće ustanovljen je nedozvoljen sadržaj AFB1. Dobijeni rezultati potvrđuju značaj stalne mikološke i mikotoksikološke kontrole hrane za živinu, kao i potrebu za usavršavanjem procene rizika od štetnih (gljivičnih) kontaminenata u lancu ishrane.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Mycobiota and aflatoxin B1 in poultry feeds
T1  - Mikobiota i aflatoksin B1 u hrani za živinu
EP  - 69
IS  - 1
SP  - 61
VL  - 35
DO  - 10.2298/BAH1901061K
ER  - 

@article{
author = "Krnjaja, Vesna and Petrović, Tanja and Stanković, Slavica and Lukić, Miloš and Škrbić, Zdenka and Mandić, Violeta and Bijelić, Zorica",
year = "2019",
abstract = "In this study, a total of 30 poultry (chicken and laying hens) feed samples collected from different poultry farms in Serbia in 2016 were tested for fungal and aflatoxin contamination. Using the plate count and standard mycological methods, total fungal counts and potentially toxigenic fungal genera were determined. Natural occurrence of aflatoxin B1 (AFB1) was detected by ELISA (enzyme-linked immune sorbent assay) method. The total fungal count was in the range from 1 x 102 (2 log CFU g-1 ) to 1.83 x 105 CFU g-1 (5.26 logCFU g-1 ). The majority of the chicken feeds (78.57%) had the total fungal count in the ranged from 1 x 102 to 4.8 x 104 CFU g-1 , whereas in 68.75% of the laying hens feeds it was ranged from 5.3 x 104 to 1.83 x 105 CFU g -1 . In 21.43% of the chicken feeds fungal contamination reached the level above the regulation limits. Three potentially toxigenic fungal genera, Aspergillus, Fusarium, and Penicillium, have been identified. In the tested poultry feed samples, more samples contaminated with Aspergillus were determined compared to samples contaminated by Fusarium and Penicillium species. The AFB1 was detected in concentrations from 1.34 to 18.29 g kg-1 , with an average of 4.47 and 4.56 g kg-1 in the chicken and laying hens feed samples, respectively. In 14.29% of the chicken feeds, the level of AFB1 was above the regulation limits. The obtained results confirmed the importance of continuous mycological and mycotoxicological control of poultry feed, as well as need to improve risk assessments of such contaminants along the food chain., U ovom radu je 30 uzoraka hrane za živinu sakupljenih tokom 2016. godine iz različitih živinarskih farmi u Srbiji, ispitivano na prisustvo gljiva i aflatoksina u uzorku. Primenom metode razrešenja i standardnih mikoloških metoda utvrđeni su ukupan broj gljiva i identifikovani su potencijalno toksigeni rodovi gljiva. Prirodna pojava aflatoksina B1 (AFB1) utvrđena je primenom biohemijske imunoadsorpcione metode (ELISA). Ukupan broj gljiva bio je od 1 x 102 (2 logCFU g-1 ) do 1,83 x 105 CFU g-1 (5.26 log CFU g-1 ). Najveći broj uzoraka hrane za piliće (78,57%) imao je ukupan broj gljiva u rangu od 1 x 102 do 4,8 x 104 CFU g-1 , dok je 68,75% uzoraka hrane za nosilje imalo ukupan broj gljiva u rangu od 5,3 x 104 do 1,83 x 105 CFU g-1 . U 21,43% hrane za piliće ustanovljen je nedozvoljen ukupan broj gljiva. Identifikovana su tri potencijalno toksigena roda gljiva Aspergillus, Fusarium i Penicillium. Najveći broj ispitivanih uzoraka hrane za živinu bio je kontaminiran Aspergillus vrstama, u odnosu na Fusarium i Penicillium vrste koje su kontaminirale manji broj uzoraka. Rang sadržaja AFB1 bio je od 1,34 do 18,29 µg kg-1 , sa prosečnim sadržajem od 4,47 µg kg-1 u uzorcima hrane za piliće, i 4,56 µg kg-1 u uzorcima hrane za nosilje. U 14,29% uzoraka hrane za piliće ustanovljen je nedozvoljen sadržaj AFB1. Dobijeni rezultati potvrđuju značaj stalne mikološke i mikotoksikološke kontrole hrane za živinu, kao i potrebu za usavršavanjem procene rizika od štetnih (gljivičnih) kontaminenata u lancu ishrane.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Mycobiota and aflatoxin B1 in poultry feeds, Mikobiota i aflatoksin B1 u hrani za živinu",
pages = "69-61",
number = "1",
volume = "35",
doi = "10.2298/BAH1901061K"
}

Krnjaja, V., Petrović, T., Stanković, S., Lukić, M., Škrbić, Z., Mandić, V.,& Bijelić, Z.. (2019). Mycobiota and aflatoxin B1 in poultry feeds. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 35(1), 61-69.
https://doi.org/10.2298/BAH1901061K

Krnjaja V, Petrović T, Stanković S, Lukić M, Škrbić Z, Mandić V, Bijelić Z. Mycobiota and aflatoxin B1 in poultry feeds. in Biotechnology in Animal Husbandry. 2019;35(1):61-69.
doi:10.2298/BAH1901061K .

Krnjaja, Vesna, Petrović, Tanja, Stanković, Slavica, Lukić, Miloš, Škrbić, Zdenka, Mandić, Violeta, Bijelić, Zorica, "Mycobiota and aflatoxin B1 in poultry feeds" in Biotechnology in Animal Husbandry, 35, no. 1 (2019):61-69,
https://doi.org/10.2298/BAH1901061K . .

TY  - JOUR
AU  - Kolasinac, Stefan M.
AU  - Bosnić, Predrag
AU  - Lekić, Slavoljub
AU  - Golijan, Jelena
AU  - Petrović, Tanja
AU  - Todorović, Goran
AU  - Kostić, Aleksandar
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4671
AB  - The original version of this article unfortunately contained a mistake in the author group, affiliation and funding information sections as well as the omitted acknowledgment section.
PB  - Springer, Dordrecht
T2  - Environmental Monitoring and Assessment
T1  - Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment (vol 190, 508, 2018)
IS  - 11
VL  - 190
DO  - 10.1007/s10661-018-7047-y
ER  - 

@article{
author = "Kolasinac, Stefan M. and Bosnić, Predrag and Lekić, Slavoljub and Golijan, Jelena and Petrović, Tanja and Todorović, Goran and Kostić, Aleksandar",
year = "2018",
abstract = "The original version of this article unfortunately contained a mistake in the author group, affiliation and funding information sections as well as the omitted acknowledgment section.",
publisher = "Springer, Dordrecht",
journal = "Environmental Monitoring and Assessment",
title = "Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment (vol 190, 508, 2018)",
number = "11",
volume = "190",
doi = "10.1007/s10661-018-7047-y"
}

Kolasinac, S. M., Bosnić, P., Lekić, S., Golijan, J., Petrović, T., Todorović, G.,& Kostić, A.. (2018). Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment (vol 190, 508, 2018). in Environmental Monitoring and Assessment
Springer, Dordrecht., 190(11).
https://doi.org/10.1007/s10661-018-7047-y

Kolasinac SM, Bosnić P, Lekić S, Golijan J, Petrović T, Todorović G, Kostić A. Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment (vol 190, 508, 2018). in Environmental Monitoring and Assessment. 2018;190(11).
doi:10.1007/s10661-018-7047-y .

Kolasinac, Stefan M., Bosnić, Predrag, Lekić, Slavoljub, Golijan, Jelena, Petrović, Tanja, Todorović, Goran, Kostić, Aleksandar, "Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment (vol 190, 508, 2018)" in Environmental Monitoring and Assessment, 190, no. 11 (2018),
https://doi.org/10.1007/s10661-018-7047-y . .

TY  - JOUR
AU  - Rajić, Jasmina R.
AU  - Djordjević, Sofija M.
AU  - Tešević, Vele
AU  - Živković, Marijana B.
AU  - Djordjević, Neda O.
AU  - Paunović, Dragana
AU  - Nedović, Viktor
AU  - Petrović, Tanja
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4848
AB  - In this study, the polyphenol profile and antioxidant activity of the hydro-ethanolic extract of the fennel fruit were examined in order to investigate the possibility of its application as a potential functional food additive. Total phenols were analyzed by the method of Folin-Ciocalteu, while total flavonoids were determined by the aluminum chloride colorimetric method. The separation and quantification of phenolic compounds were performed by LC-MS/MS analysis, using a multiple reaction monitoring (MRM) mode. The antioxidant capacity was determined by FRAP and DPPH assays. The high values of total phenolics and flavonoids were found, as well as high antioxidant activity which amounted to 9023.33 ± 38.19 µmol Fe(II)/l and 3.73 ± 0.04 mmol TE/l, tested by FRAP and DPPH assays, respectively. Among the identified phenolic compounds, p-hydroxybenzoic and chlorogenic acids were detected as predominant. The obtained results indicated that the hydro-ethanolic extract of the fennel fruit can be used in food industry as a potential natural antioxidant.
AB  - U ovom radu određivan je sadržaj polifenola i antioksidativna aktivnost vodeno-etanolnog ekstrakta morača, sa ciljem ispitivanja mogućnosti njegove primene kao potencijalnog funkcionalnog aditiva. Ukupni fenoli su analizirani metodom po Folin-Ciocalteu, dok je ukupan sadržaj flavonoida određen kolorimetrijskom metodom primenom aluminijum hlorida. Razdvajanje i kvantifikacija fenolnih jedinjenja postignuti su upotrebom LC-MS/MS metode u režimu koji omogućava istovremeno praćenje više jonskih prelaza. Antioksidativni kapacitet je određivan primenom testova FRAP i DPPH. U testiranom ekstraktu dobijene su visoke vrednosti za ukupne fenole i flavonoide, a dobijena je i visoka vrednost antioksidativne aktivnosti, koja je iznosila 9023.33 ± 38,19 mmol Fe(II)/l i 3,73 ± 0,04 mmol TE/l, računato primenom testa FRAP odnosno testa DPPH. Među fenolnim jedinjenjima, phidroksibenzoeva i hlorogena kiselina su pronađene kao dominantne. Dobijeni rezultati ukazuju na to da se ekstrakt morača može primenjivati u prehrambenoj industriji kao potencijalni prirodni antioksidans.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - The extract of fennel fruit as a potential natural additive in food industry
T1  - Ekstrakt ploda morača kao potencijalni prirodni aditiv u prehrambenoj industriji
EP  - 215
IS  - 2
SP  - 205
VL  - 63
DO  - 10.2298/JAS1802205R
ER  - 

@article{
author = "Rajić, Jasmina R. and Djordjević, Sofija M. and Tešević, Vele and Živković, Marijana B. and Djordjević, Neda O. and Paunović, Dragana and Nedović, Viktor and Petrović, Tanja",
year = "2018",
abstract = "In this study, the polyphenol profile and antioxidant activity of the hydro-ethanolic extract of the fennel fruit were examined in order to investigate the possibility of its application as a potential functional food additive. Total phenols were analyzed by the method of Folin-Ciocalteu, while total flavonoids were determined by the aluminum chloride colorimetric method. The separation and quantification of phenolic compounds were performed by LC-MS/MS analysis, using a multiple reaction monitoring (MRM) mode. The antioxidant capacity was determined by FRAP and DPPH assays. The high values of total phenolics and flavonoids were found, as well as high antioxidant activity which amounted to 9023.33 ± 38.19 µmol Fe(II)/l and 3.73 ± 0.04 mmol TE/l, tested by FRAP and DPPH assays, respectively. Among the identified phenolic compounds, p-hydroxybenzoic and chlorogenic acids were detected as predominant. The obtained results indicated that the hydro-ethanolic extract of the fennel fruit can be used in food industry as a potential natural antioxidant., U ovom radu određivan je sadržaj polifenola i antioksidativna aktivnost vodeno-etanolnog ekstrakta morača, sa ciljem ispitivanja mogućnosti njegove primene kao potencijalnog funkcionalnog aditiva. Ukupni fenoli su analizirani metodom po Folin-Ciocalteu, dok je ukupan sadržaj flavonoida određen kolorimetrijskom metodom primenom aluminijum hlorida. Razdvajanje i kvantifikacija fenolnih jedinjenja postignuti su upotrebom LC-MS/MS metode u režimu koji omogućava istovremeno praćenje više jonskih prelaza. Antioksidativni kapacitet je određivan primenom testova FRAP i DPPH. U testiranom ekstraktu dobijene su visoke vrednosti za ukupne fenole i flavonoide, a dobijena je i visoka vrednost antioksidativne aktivnosti, koja je iznosila 9023.33 ± 38,19 mmol Fe(II)/l i 3,73 ± 0,04 mmol TE/l, računato primenom testa FRAP odnosno testa DPPH. Među fenolnim jedinjenjima, phidroksibenzoeva i hlorogena kiselina su pronađene kao dominantne. Dobijeni rezultati ukazuju na to da se ekstrakt morača može primenjivati u prehrambenoj industriji kao potencijalni prirodni antioksidans.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "The extract of fennel fruit as a potential natural additive in food industry, Ekstrakt ploda morača kao potencijalni prirodni aditiv u prehrambenoj industriji",
pages = "215-205",
number = "2",
volume = "63",
doi = "10.2298/JAS1802205R"
}

Rajić, J. R., Djordjević, S. M., Tešević, V., Živković, M. B., Djordjević, N. O., Paunović, D., Nedović, V.,& Petrović, T.. (2018). The extract of fennel fruit as a potential natural additive in food industry. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 63(2), 205-215.
https://doi.org/10.2298/JAS1802205R

Rajić JR, Djordjević SM, Tešević V, Živković MB, Djordjević NO, Paunović D, Nedović V, Petrović T. The extract of fennel fruit as a potential natural additive in food industry. in Journal of Agricultural Sciences (Belgrade). 2018;63(2):205-215.
doi:10.2298/JAS1802205R .

Rajić, Jasmina R., Djordjević, Sofija M., Tešević, Vele, Živković, Marijana B., Djordjević, Neda O., Paunović, Dragana, Nedović, Viktor, Petrović, Tanja, "The extract of fennel fruit as a potential natural additive in food industry" in Journal of Agricultural Sciences (Belgrade), 63, no. 2 (2018):205-215,
https://doi.org/10.2298/JAS1802205R . .

TY  - JOUR
AU  - Kolasinac, Stefan M.
AU  - Lekić, Slavoljub
AU  - Golijan, Jelena
AU  - Petrović, Tanja
AU  - Todorović, Goran
AU  - Kostić, Aleksandar
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4653
AB  - The aim of this work was to determine elements composition and bioaccumulation process in ripe tomato fruits influenced by zinc feeding of plants which was applied in three different doses. Macro- and microelement content in growing soil, seeds, and fruits was determined by ICP-OES method. Health risk assessment was calculated according to the presence of some toxic elements. It was found that predominant macroelements were phosphorus, potassium, calcium, and magnesium followed by other ten determined elements. The presence of five potentially toxic elements (cadmium, chromium, lead, nickel, and strontium) in seed and fruits was detected. Bioaccumulation differences (especially in case of potassium) for some elements in seed and fruit were established. In both cases, calcium and lead were the only elements with antagonistic effect towards zinc feeding process. Health risk assessment has shown that acute risk is low for all toxic elements (according to acute hazard quotient (HQ) calculation) except for cadmium in fruit seed, where it can be characterized as moderate. Long-term hazard quotient calculation showed moderate risk in the case of lead (fruit skin and seed) and low values for other toxic elements. Since the most part of toxic elements was accumulated in tomato fruit skin and seed, peeling of fruits can significantly reduce health risk.
PB  - Springer, Dordrecht
T2  - Environmental Monitoring and Assessment
T1  - Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment
IS  - 9
VL  - 190
DO  - 10.1007/s10661-018-6886-x
ER  - 

@article{
author = "Kolasinac, Stefan M. and Lekić, Slavoljub and Golijan, Jelena and Petrović, Tanja and Todorović, Goran and Kostić, Aleksandar",
year = "2018",
abstract = "The aim of this work was to determine elements composition and bioaccumulation process in ripe tomato fruits influenced by zinc feeding of plants which was applied in three different doses. Macro- and microelement content in growing soil, seeds, and fruits was determined by ICP-OES method. Health risk assessment was calculated according to the presence of some toxic elements. It was found that predominant macroelements were phosphorus, potassium, calcium, and magnesium followed by other ten determined elements. The presence of five potentially toxic elements (cadmium, chromium, lead, nickel, and strontium) in seed and fruits was detected. Bioaccumulation differences (especially in case of potassium) for some elements in seed and fruit were established. In both cases, calcium and lead were the only elements with antagonistic effect towards zinc feeding process. Health risk assessment has shown that acute risk is low for all toxic elements (according to acute hazard quotient (HQ) calculation) except for cadmium in fruit seed, where it can be characterized as moderate. Long-term hazard quotient calculation showed moderate risk in the case of lead (fruit skin and seed) and low values for other toxic elements. Since the most part of toxic elements was accumulated in tomato fruit skin and seed, peeling of fruits can significantly reduce health risk.",
publisher = "Springer, Dordrecht",
journal = "Environmental Monitoring and Assessment",
title = "Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment",
number = "9",
volume = "190",
doi = "10.1007/s10661-018-6886-x"
}

Kolasinac, S. M., Lekić, S., Golijan, J., Petrović, T., Todorović, G.,& Kostić, A.. (2018). Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment. in Environmental Monitoring and Assessment
Springer, Dordrecht., 190(9).
https://doi.org/10.1007/s10661-018-6886-x

Kolasinac SM, Lekić S, Golijan J, Petrović T, Todorović G, Kostić A. Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment. in Environmental Monitoring and Assessment. 2018;190(9).
doi:10.1007/s10661-018-6886-x .

Kolasinac, Stefan M., Lekić, Slavoljub, Golijan, Jelena, Petrović, Tanja, Todorović, Goran, Kostić, Aleksandar, "Bioaccumulation process and health risk assessment of toxic elements in tomato fruit grown under Zn nutrition treatment" in Environmental Monitoring and Assessment, 190, no. 9 (2018),
https://doi.org/10.1007/s10661-018-6886-x . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stanković, Slavica
AU  - Obradović, Ana
AU  - Petrović, Tanja
AU  - Mandić, Violeta
AU  - Bijelić, Zorica
AU  - Božić, Manja
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4716
AB  - Fusarium graminearum as the main causal agent of Fusarium head blight (FHB) and its ability to produce trichothecenes was investigated by molecular techniques. A total of 37 strains isolated from the wheat, harvested in Serbia in 2005, 2008 and 2015, and previously designated by morphological observation as F. graminearum, were used for trichothecene genotypes characterization. The strains were identified using the species-specific primer set FG16R/FG16F while genotypic characterization was done using specific TRI13 and TRI3 sequences of the trichothecene gene clusters. The PCR assays identified all strains as species of F. graminearum sensu stricto with the DON/15-ADON genotype. The quantification of the mycotoxin (DON) was performed using the biochemical assay. The high levels of DON (>20,000 mu g kg(-1)) were recorded in all of the strains from 2005, four strains from 2008 and two strains from 2015. Weather data of the investigated seasons, showed that the optimal temperature, frequent rains and high relative humidity (RH) was very favourable for the development of F. graminearum, affecting the DON biosynthesis.
PB  - MDPI, BASEL
T2  - Toxins
T1  - Trichothecene Genotypes of Fusarium graminearum Populations Isolated from Winter Wheat Crops in Serbia
IS  - 11
VL  - 10
DO  - 10.3390/toxins10110460
ER  - 

@article{
author = "Krnjaja, Vesna and Stanković, Slavica and Obradović, Ana and Petrović, Tanja and Mandić, Violeta and Bijelić, Zorica and Božić, Manja",
year = "2018",
abstract = "Fusarium graminearum as the main causal agent of Fusarium head blight (FHB) and its ability to produce trichothecenes was investigated by molecular techniques. A total of 37 strains isolated from the wheat, harvested in Serbia in 2005, 2008 and 2015, and previously designated by morphological observation as F. graminearum, were used for trichothecene genotypes characterization. The strains were identified using the species-specific primer set FG16R/FG16F while genotypic characterization was done using specific TRI13 and TRI3 sequences of the trichothecene gene clusters. The PCR assays identified all strains as species of F. graminearum sensu stricto with the DON/15-ADON genotype. The quantification of the mycotoxin (DON) was performed using the biochemical assay. The high levels of DON (>20,000 mu g kg(-1)) were recorded in all of the strains from 2005, four strains from 2008 and two strains from 2015. Weather data of the investigated seasons, showed that the optimal temperature, frequent rains and high relative humidity (RH) was very favourable for the development of F. graminearum, affecting the DON biosynthesis.",
publisher = "MDPI, BASEL",
journal = "Toxins",
title = "Trichothecene Genotypes of Fusarium graminearum Populations Isolated from Winter Wheat Crops in Serbia",
number = "11",
volume = "10",
doi = "10.3390/toxins10110460"
}

Krnjaja, V., Stanković, S., Obradović, A., Petrović, T., Mandić, V., Bijelić, Z.,& Božić, M.. (2018). Trichothecene Genotypes of Fusarium graminearum Populations Isolated from Winter Wheat Crops in Serbia. in Toxins
MDPI, BASEL., 10(11).
https://doi.org/10.3390/toxins10110460

Krnjaja V, Stanković S, Obradović A, Petrović T, Mandić V, Bijelić Z, Božić M. Trichothecene Genotypes of Fusarium graminearum Populations Isolated from Winter Wheat Crops in Serbia. in Toxins. 2018;10(11).
doi:10.3390/toxins10110460 .

Krnjaja, Vesna, Stanković, Slavica, Obradović, Ana, Petrović, Tanja, Mandić, Violeta, Bijelić, Zorica, Božić, Manja, "Trichothecene Genotypes of Fusarium graminearum Populations Isolated from Winter Wheat Crops in Serbia" in Toxins, 10, no. 11 (2018),
https://doi.org/10.3390/toxins10110460 . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Stanković, Slavica
AU  - Lukić, Miloš
AU  - Mićić, Nenad
AU  - Petrović, Tanja
AU  - Bijelić, Zorica
AU  - Mandić, Violeta
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4862
AB  - This study was carried out in order to investigate the natural occurrence of toxigenic fungi and levels of zearalenone (ZEA), deoxynivalenol (DON) and aflatoxin B1 (AFB1) in the maize stored immediately after harvesting in 2016 and used for animal feed in Serbia. A total of 22 maize samples were collected from four different districts across the country: City of Belgrade (nine samples), Šumadija (eight samples), Podunavlje (four samples) and Kolubara (one sample). Toxigenic fungi were identified according to the morphological characteristics whereas the mycotoxins contamination were detected using biochemistry enzyme-linked immuno-sorbent (ELISA) assay. The tested samples were mostly infected with Aspergillus, Fusarium and Penicillium spp., except that one sample originated from Kolubara was not contaminated with Aspergillus species. Fusarium graminearum was the most common species in the maize sample from Kolubara district (60%), F. verticillioides in the maize samples from Podunavlje (43.75%) and City of Belgrade (22.4%) districts, and Penicillium spp. in the maize samples from Šumadija district (26.38%). In the analysed maize samples the presence of Aspergillus species was low (0-1.78%). Mycotoxicological analysis revealed the presence of zearalenone (ZEA), deoxynivalenol (DON) and aflatoxin B1 (AFB1) in all the investigated samples, except that DON and AFB1 were not recorded in the samples from Podunavlje and Kolubara districts, respectively. The investigated samples were highly contaminated with ZEA, with incidence of 100% for the samples from Šumadija, Podunavlje and Kolubara districts and 88.89% for the samples from City of Belgrade district. In addition, the samples contamination with DON was 100% and 22.2% for the samples from Šumadija, Kolubara and City of Belgrade, districts, respectively. The highest number of AFB1 positive samples was found in Šumadija district (87.5%), while in the City of Belgrade and Podunavlje districts, 55.56% and 50% AFB1 positive samples were established, respectively. Generally, remarkable infection of all the tested samples with toxigenic fungal species from Aspergillus, Fusarium and Penicillium genera were recorded. In addition, high contamination with mycotoxins ZEA, DON and AFB1 were also recorded; nevertheless, only in one sample the level of DON exceeded the allowed legal limit (1750 μg kg-1 ) according to Regulation for unprocessed maize. Therefore, permanent mycological and mycotoxicological analyses of maize grain are necessary for risk assessment of fungal and mycotoxin contamination throughout the food chain.
AB  - Ispitivanja u ovom radu izvedena su s ciljem da se odredi prirodna pojava potencijalno toksigenih gljiva iz rodova Aspergillus, Fusarium i Penicillium i sadržaj mikotoksina zearalenona (ZEA), deoksinivalenola (DON) i aflatoksina B1 (AFB1) u kukuruzu uskladištenom neposredno posle berbe u 2016. godini i korišćenom za ishranu životinja. Ukupno 22 uzoraka zrna kukuruza sakupljeni su iz četiri regiona u Srbiji: Beogradski (devet uzoraka), Šumadijski (osam uzoraka), Podunavski (četiri uzorka) i Kolubarski (jedan uzorak). Toksigene vrste gljiva su identifikovane na osnovu morfoloških osobina, a sadržaj mikotoksina određen je pomoću biohemijske, imunoadsorpcione enzimske metode (ELISA). Ispitivani uzorci kukuruza većinom su bili inficirani sa Aspergillus, Fusarium i Penicillium spp., izuzev što u uzorku iz Kolubarskog regiona nisu bile identifikovane Aspergillus vrste. Fusarium graminearum bila je najučestalija vrsta u uzorku kukuruza iz Kolubarskog regiona (60%), F. verticillioides u uzorcima iz Podunavskog (43,75%) i Beogradskog regiona (22,4%) i Penicillium spp. u uzorcima iz Šumadijskog regiona (26,38%). U ispitivanim uzorcima kukuruza zastupljenost Aspergillus vrsta bila je niska (0-1,78%). Mikotoksikološkim analizama ustanovljeno je prisustvo zearalenona (ZEA), deoksinivalenola (DON) i aflatoksina B1 (AFB1) u svim ispitivanim uzorcima kukuruza, izuzev što DON nije detektovan u uzorcima iz Podunavskog a AFB1 u uzorku iz Kolubarskog regiona. Ispitivani uzorci su visoko kontaminirani sa ZEA, 100% uzoraka iz Šumadijskog, Podunavskog i Kolubarskog regiona i 88,89% uzoraka iz Beogradskog regiona. Isto tako, sa DON bilo je kontaminirano 100% uzoraka iz Šumadijskog i Kolubarskog regiona i 22,2% iz Beogradskog regiona. Najveći broj AFB1 pozitivnih uzoraka ustanovljen je u Šumadijskom regionu (87,5%), dok je u Beogradskom i Podunavskom regionu ustanovljeno 55,56% i 50% AFB1 pozitivnih uzoraka, respektivno. Uopšteno razmatrajući, u ovim analizama ustanovljena je visoka zastupljenost toksigenih vrsta u svim ispitivanim uzorcima kukuruza. Isto tako, ustanovljena je visoka kontaminiranost uzoraka sa mikotoksinima ZEA, DON i AFB1, iako je samo u jednom uzorku sadržaj DON premašio dozvoljeni limit (1750 μg kg-1 ) prema zakonskoj regulativi za neprerađeni kukuruz. Zbog toga, stalne mikološke i mikotoksikološke analize zrna kukuruza neophodne su radi ocene rizika od gljivične i mikotoksin kontaminacije u lancu ishrane.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Toxigenic fungal and mycotoxin contamination of maize samples from different districts in Serbia
T1  - Kontaminacija toksigenim vrstama gljiva i njihovim mikotoksinima uzoraka kukuruza iz različitih regiona u Srbiji
EP  - 249
IS  - 2
SP  - 239
VL  - 34
DO  - 10.2298/bah1802239K
ER  - 

@article{
author = "Krnjaja, Vesna and Stanković, Slavica and Lukić, Miloš and Mićić, Nenad and Petrović, Tanja and Bijelić, Zorica and Mandić, Violeta",
year = "2018",
abstract = "This study was carried out in order to investigate the natural occurrence of toxigenic fungi and levels of zearalenone (ZEA), deoxynivalenol (DON) and aflatoxin B1 (AFB1) in the maize stored immediately after harvesting in 2016 and used for animal feed in Serbia. A total of 22 maize samples were collected from four different districts across the country: City of Belgrade (nine samples), Šumadija (eight samples), Podunavlje (four samples) and Kolubara (one sample). Toxigenic fungi were identified according to the morphological characteristics whereas the mycotoxins contamination were detected using biochemistry enzyme-linked immuno-sorbent (ELISA) assay. The tested samples were mostly infected with Aspergillus, Fusarium and Penicillium spp., except that one sample originated from Kolubara was not contaminated with Aspergillus species. Fusarium graminearum was the most common species in the maize sample from Kolubara district (60%), F. verticillioides in the maize samples from Podunavlje (43.75%) and City of Belgrade (22.4%) districts, and Penicillium spp. in the maize samples from Šumadija district (26.38%). In the analysed maize samples the presence of Aspergillus species was low (0-1.78%). Mycotoxicological analysis revealed the presence of zearalenone (ZEA), deoxynivalenol (DON) and aflatoxin B1 (AFB1) in all the investigated samples, except that DON and AFB1 were not recorded in the samples from Podunavlje and Kolubara districts, respectively. The investigated samples were highly contaminated with ZEA, with incidence of 100% for the samples from Šumadija, Podunavlje and Kolubara districts and 88.89% for the samples from City of Belgrade district. In addition, the samples contamination with DON was 100% and 22.2% for the samples from Šumadija, Kolubara and City of Belgrade, districts, respectively. The highest number of AFB1 positive samples was found in Šumadija district (87.5%), while in the City of Belgrade and Podunavlje districts, 55.56% and 50% AFB1 positive samples were established, respectively. Generally, remarkable infection of all the tested samples with toxigenic fungal species from Aspergillus, Fusarium and Penicillium genera were recorded. In addition, high contamination with mycotoxins ZEA, DON and AFB1 were also recorded; nevertheless, only in one sample the level of DON exceeded the allowed legal limit (1750 μg kg-1 ) according to Regulation for unprocessed maize. Therefore, permanent mycological and mycotoxicological analyses of maize grain are necessary for risk assessment of fungal and mycotoxin contamination throughout the food chain., Ispitivanja u ovom radu izvedena su s ciljem da se odredi prirodna pojava potencijalno toksigenih gljiva iz rodova Aspergillus, Fusarium i Penicillium i sadržaj mikotoksina zearalenona (ZEA), deoksinivalenola (DON) i aflatoksina B1 (AFB1) u kukuruzu uskladištenom neposredno posle berbe u 2016. godini i korišćenom za ishranu životinja. Ukupno 22 uzoraka zrna kukuruza sakupljeni su iz četiri regiona u Srbiji: Beogradski (devet uzoraka), Šumadijski (osam uzoraka), Podunavski (četiri uzorka) i Kolubarski (jedan uzorak). Toksigene vrste gljiva su identifikovane na osnovu morfoloških osobina, a sadržaj mikotoksina određen je pomoću biohemijske, imunoadsorpcione enzimske metode (ELISA). Ispitivani uzorci kukuruza većinom su bili inficirani sa Aspergillus, Fusarium i Penicillium spp., izuzev što u uzorku iz Kolubarskog regiona nisu bile identifikovane Aspergillus vrste. Fusarium graminearum bila je najučestalija vrsta u uzorku kukuruza iz Kolubarskog regiona (60%), F. verticillioides u uzorcima iz Podunavskog (43,75%) i Beogradskog regiona (22,4%) i Penicillium spp. u uzorcima iz Šumadijskog regiona (26,38%). U ispitivanim uzorcima kukuruza zastupljenost Aspergillus vrsta bila je niska (0-1,78%). Mikotoksikološkim analizama ustanovljeno je prisustvo zearalenona (ZEA), deoksinivalenola (DON) i aflatoksina B1 (AFB1) u svim ispitivanim uzorcima kukuruza, izuzev što DON nije detektovan u uzorcima iz Podunavskog a AFB1 u uzorku iz Kolubarskog regiona. Ispitivani uzorci su visoko kontaminirani sa ZEA, 100% uzoraka iz Šumadijskog, Podunavskog i Kolubarskog regiona i 88,89% uzoraka iz Beogradskog regiona. Isto tako, sa DON bilo je kontaminirano 100% uzoraka iz Šumadijskog i Kolubarskog regiona i 22,2% iz Beogradskog regiona. Najveći broj AFB1 pozitivnih uzoraka ustanovljen je u Šumadijskom regionu (87,5%), dok je u Beogradskom i Podunavskom regionu ustanovljeno 55,56% i 50% AFB1 pozitivnih uzoraka, respektivno. Uopšteno razmatrajući, u ovim analizama ustanovljena je visoka zastupljenost toksigenih vrsta u svim ispitivanim uzorcima kukuruza. Isto tako, ustanovljena je visoka kontaminiranost uzoraka sa mikotoksinima ZEA, DON i AFB1, iako je samo u jednom uzorku sadržaj DON premašio dozvoljeni limit (1750 μg kg-1 ) prema zakonskoj regulativi za neprerađeni kukuruz. Zbog toga, stalne mikološke i mikotoksikološke analize zrna kukuruza neophodne su radi ocene rizika od gljivične i mikotoksin kontaminacije u lancu ishrane.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Toxigenic fungal and mycotoxin contamination of maize samples from different districts in Serbia, Kontaminacija toksigenim vrstama gljiva i njihovim mikotoksinima uzoraka kukuruza iz različitih regiona u Srbiji",
pages = "249-239",
number = "2",
volume = "34",
doi = "10.2298/bah1802239K"
}

Krnjaja, V., Stanković, S., Lukić, M., Mićić, N., Petrović, T., Bijelić, Z.,& Mandić, V.. (2018). Toxigenic fungal and mycotoxin contamination of maize samples from different districts in Serbia. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 34(2), 239-249.
https://doi.org/10.2298/bah1802239K

Krnjaja V, Stanković S, Lukić M, Mićić N, Petrović T, Bijelić Z, Mandić V. Toxigenic fungal and mycotoxin contamination of maize samples from different districts in Serbia. in Biotechnology in Animal Husbandry. 2018;34(2):239-249.
doi:10.2298/bah1802239K .

Krnjaja, Vesna, Stanković, Slavica, Lukić, Miloš, Mićić, Nenad, Petrović, Tanja, Bijelić, Zorica, Mandić, Violeta, "Toxigenic fungal and mycotoxin contamination of maize samples from different districts in Serbia" in Biotechnology in Animal Husbandry, 34, no. 2 (2018):239-249,
https://doi.org/10.2298/bah1802239K . .

TY  - JOUR
AU  - Kostić, Aleksandar
AU  - Petrović, Tanja
AU  - Krnjaja, Vesna
AU  - Nedić, Nebojša
AU  - Tešić, Živoslav
AU  - Milojković-Opsenica, Dušanka M.
AU  - Barać, Miroljub
AU  - Stanojević, Sladjana
AU  - Pešić, Mirjana
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4389
AB  - Assessment of microbiological quality of bee collected pollen is very important, because of its use as a supplement in the human diet. In this study, 26 samples collected from different location in Serbia were tested for the presence of mold through mycologial analysis. The presence of aflatoxin B1, one of the most dangerous and the most widespread mycotoxin was also determined. It was established that 10 of the investigated samples were contaminated with some genera or species of mold, but all of the investigated samples were contaminated with aflatoxin B1. Considering that there is no unique and official procedure for mycological analysis of bee collected pollen, these findings suggest the need for their establishment. Mycological analysis should be followed by mycotoxicological analysis since the absence of mold does not confirm the absence of aflatoxin B1 in bee pollen.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Apicultural Research
T1  - Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions
EP  - 20
IS  - 1
SP  - 13
VL  - 56
DO  - 10.1080/00218839.2016.1259897
ER  - 

@article{
author = "Kostić, Aleksandar and Petrović, Tanja and Krnjaja, Vesna and Nedić, Nebojša and Tešić, Živoslav and Milojković-Opsenica, Dušanka M. and Barać, Miroljub and Stanojević, Sladjana and Pešić, Mirjana",
year = "2017",
abstract = "Assessment of microbiological quality of bee collected pollen is very important, because of its use as a supplement in the human diet. In this study, 26 samples collected from different location in Serbia were tested for the presence of mold through mycologial analysis. The presence of aflatoxin B1, one of the most dangerous and the most widespread mycotoxin was also determined. It was established that 10 of the investigated samples were contaminated with some genera or species of mold, but all of the investigated samples were contaminated with aflatoxin B1. Considering that there is no unique and official procedure for mycological analysis of bee collected pollen, these findings suggest the need for their establishment. Mycological analysis should be followed by mycotoxicological analysis since the absence of mold does not confirm the absence of aflatoxin B1 in bee pollen.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Apicultural Research",
title = "Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions",
pages = "20-13",
number = "1",
volume = "56",
doi = "10.1080/00218839.2016.1259897"
}

Kostić, A., Petrović, T., Krnjaja, V., Nedić, N., Tešić, Ž., Milojković-Opsenica, D. M., Barać, M., Stanojević, S.,& Pešić, M.. (2017). Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions. in Journal of Apicultural Research
Taylor & Francis Ltd, Abingdon., 56(1), 13-20.
https://doi.org/10.1080/00218839.2016.1259897

Kostić A, Petrović T, Krnjaja V, Nedić N, Tešić Ž, Milojković-Opsenica DM, Barać M, Stanojević S, Pešić M. Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions. in Journal of Apicultural Research. 2017;56(1):13-20.
doi:10.1080/00218839.2016.1259897 .

Kostić, Aleksandar, Petrović, Tanja, Krnjaja, Vesna, Nedić, Nebojša, Tešić, Živoslav, Milojković-Opsenica, Dušanka M., Barać, Miroljub, Stanojević, Sladjana, Pešić, Mirjana, "Mold/aflatoxin contamination of honey bee collected pollen from different Serbian regions" in Journal of Apicultural Research, 56, no. 1 (2017):13-20,
https://doi.org/10.1080/00218839.2016.1259897 . .

TY  - CONF
AU  - Radulović, Zorica
AU  - Miočinović, Jelena
AU  - Petrović, Tanja
AU  - Dimitrijević-Branković, Suzana
AU  - Nedović, Viktor
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4153
PB  - Springer, New York
C3  - Emerging and Traditional Technologies for Safe, Healthy and Quality Food
T1  - Traditional and Emerging Technologies for Autochthonous Lactic Acid Bacteria Application
EP  - 256
SP  - 237
DO  - 10.1007/978-3-319-24040-4_13
ER  - 

@conference{
author = "Radulović, Zorica and Miočinović, Jelena and Petrović, Tanja and Dimitrijević-Branković, Suzana and Nedović, Viktor",
year = "2016",
publisher = "Springer, New York",
journal = "Emerging and Traditional Technologies for Safe, Healthy and Quality Food",
title = "Traditional and Emerging Technologies for Autochthonous Lactic Acid Bacteria Application",
pages = "256-237",
doi = "10.1007/978-3-319-24040-4_13"
}

Radulović, Z., Miočinović, J., Petrović, T., Dimitrijević-Branković, S.,& Nedović, V.. (2016). Traditional and Emerging Technologies for Autochthonous Lactic Acid Bacteria Application. in Emerging and Traditional Technologies for Safe, Healthy and Quality Food
Springer, New York., 237-256.
https://doi.org/10.1007/978-3-319-24040-4_13

Radulović Z, Miočinović J, Petrović T, Dimitrijević-Branković S, Nedović V. Traditional and Emerging Technologies for Autochthonous Lactic Acid Bacteria Application. in Emerging and Traditional Technologies for Safe, Healthy and Quality Food. 2016;:237-256.
doi:10.1007/978-3-319-24040-4_13 .

Radulović, Zorica, Miočinović, Jelena, Petrović, Tanja, Dimitrijević-Branković, Suzana, Nedović, Viktor, "Traditional and Emerging Technologies for Autochthonous Lactic Acid Bacteria Application" in Emerging and Traditional Technologies for Safe, Healthy and Quality Food (2016):237-256,
https://doi.org/10.1007/978-3-319-24040-4_13 . .

TY  - JOUR
AU  - Dimitrellou, Dimitra
AU  - Kandylis, Panagiotis
AU  - Petrović, Tanja
AU  - Dimitrijević-Branković, Suzana
AU  - Lević, Steva
AU  - Nedović, Viktor
AU  - Kourkoutas, Yiannis
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4156
AB  - In the present study, the survival of spray-dried microencapsulated Lactobacillus casei ATCC 393 cells was evaluated under simulated gastrointestinal conditions, as well as during production and storage of fermented milk. Under simulated gastric juice and bile salts solutions, microencapsulation provided significantly improved protection compared to free cells. Furthermore, it retained a significantly higher number of viable L. casei compared to free cell system during fermented milk production. No significant differences in the physicochemical and sensorial characteristics of produced fermented milk with spray dried L. casei cells were observed compared to the control and commercial samples, which is an important feature for consumers' acceptability. Importantly, after all in vitro tests, the number of microencapsulated L. casei cells remained over 6 log cfu g(-1), in contrast to free cells, which is the minimum required level for conferring a probiotic effect.
PB  - Elsevier Science Bv, Amsterdam
T2  - LWT-Food Science and Technology
T1  - Survival of spray dried microencapsulated Lactobacillus casei ATCC 393 in simulated gastrointestinal conditions and fermented milk
EP  - 174
SP  - 169
VL  - 71
DO  - 10.1016/j.lwt.2016.03.007
ER  - 

@article{
author = "Dimitrellou, Dimitra and Kandylis, Panagiotis and Petrović, Tanja and Dimitrijević-Branković, Suzana and Lević, Steva and Nedović, Viktor and Kourkoutas, Yiannis",
year = "2016",
abstract = "In the present study, the survival of spray-dried microencapsulated Lactobacillus casei ATCC 393 cells was evaluated under simulated gastrointestinal conditions, as well as during production and storage of fermented milk. Under simulated gastric juice and bile salts solutions, microencapsulation provided significantly improved protection compared to free cells. Furthermore, it retained a significantly higher number of viable L. casei compared to free cell system during fermented milk production. No significant differences in the physicochemical and sensorial characteristics of produced fermented milk with spray dried L. casei cells were observed compared to the control and commercial samples, which is an important feature for consumers' acceptability. Importantly, after all in vitro tests, the number of microencapsulated L. casei cells remained over 6 log cfu g(-1), in contrast to free cells, which is the minimum required level for conferring a probiotic effect.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "LWT-Food Science and Technology",
title = "Survival of spray dried microencapsulated Lactobacillus casei ATCC 393 in simulated gastrointestinal conditions and fermented milk",
pages = "174-169",
volume = "71",
doi = "10.1016/j.lwt.2016.03.007"
}

Dimitrellou, D., Kandylis, P., Petrović, T., Dimitrijević-Branković, S., Lević, S., Nedović, V.,& Kourkoutas, Y.. (2016). Survival of spray dried microencapsulated Lactobacillus casei ATCC 393 in simulated gastrointestinal conditions and fermented milk. in LWT-Food Science and Technology
Elsevier Science Bv, Amsterdam., 71, 169-174.
https://doi.org/10.1016/j.lwt.2016.03.007

Dimitrellou D, Kandylis P, Petrović T, Dimitrijević-Branković S, Lević S, Nedović V, Kourkoutas Y. Survival of spray dried microencapsulated Lactobacillus casei ATCC 393 in simulated gastrointestinal conditions and fermented milk. in LWT-Food Science and Technology. 2016;71:169-174.
doi:10.1016/j.lwt.2016.03.007 .

Dimitrellou, Dimitra, Kandylis, Panagiotis, Petrović, Tanja, Dimitrijević-Branković, Suzana, Lević, Steva, Nedović, Viktor, Kourkoutas, Yiannis, "Survival of spray dried microencapsulated Lactobacillus casei ATCC 393 in simulated gastrointestinal conditions and fermented milk" in LWT-Food Science and Technology, 71 (2016):169-174,
https://doi.org/10.1016/j.lwt.2016.03.007 . .

TY  - JOUR
AU  - Paunović, Dragana
AU  - Veljović, Mile
AU  - Petrović, Tanja
AU  - Mirković, Dušica
AU  - Pokeržnik, Ivan
AU  - Rajić, Jasmina
AU  - Zlatković, Branislav
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3953
AB  - The apple (Malus × domestica Borkh.) is the most consumed in the fresh form fruits but can also been used as an important raw materials in the food industry for the production of juices, nectars, baby foods, refreshing soft drinks, spreads (marmalade, jam), compote, apple vinegar, brandy and dried fruits. In this paper, the apple cultivars ‘Idared’ and ‘Golden Delicious’ were dried in the laboratory dehydrator (air temperature of 60 °C for a period of 4 h and air temperature of 70 °C for a period of 3 h) in order to determine whether elevated temperature has an effect on the antioxidant properties of the processed apple. The total phenolic content as well as antioxidant activity were evaluated by three compatible UV-VIS spectrophotometric methods. The results showed that the total phenolic content as well as antioxidant activity significantly increased after drying calculated in relation with unprocessed samples, for both apple cultivars. These results indicate the assumption that an increase of the investigated properties could occur due to the non-selective methods for the determination of total phenolics, and also because of the potential formation of Maillard reactions products, which have been confirmed to increase the antioxidant activity of various food products.
AB  - Plodovi jabuke (Malus × domestica Borkh.) se najviše koriste kao stono voće, a značajna su sirovina i u prehrambenoj industriji za proizvodnju sokova, nektara, dečije hrane, osvežavajućih bezalkoholnih pića, namaza (marmelada, džemova), kompota, jabukovog sirćeta, rakija i sušenih plodova. U ovom radu, plodovi jabuke sorte Idared i Golden Delicious sušeni su u laboratorijskom dehidratoru na različitim temperaturama (temperatura vazduha od 60 °C u trajanju od 4 h i temperatura vazduha od 70 °C u trajanju od 3 h) radi utvrđivanja uticaja primenjenih temperatura sušenja na antioksidativna svojstva osušenog proizvoda. Sadržaj ukupnih fenola, kao i antioksidativna aktivnost određeni su trima kompatibilnim UV-VIS spektrofotometrijskim metodama. Rezultati su pokazali da su u osušenim uzorcima jabuke sadržaj ukupnih fenola i antioksidativna aktivnost bili značajno veći u odnosu na sveže uzorke kod obe ispitivane sorte. Ovakvi rezultati ukazuju na pretpostavku da je do povećanja ispitivanih svojstava moglo doći kako zbog neselektivnosti metode za određivanje ukupnih fenola, tako i zbog potencijalnog stvaranja produkata Maillard-ovih reakcija, za koje je potvrđeno da povećavaju antioksidativnu aktivnost različitih prehrambenih proizvoda.
PB  - Naučno voćarsko društvo Srbije, Čačak
T2  - Voćarstvo
T1  - Effect of different drying temperature on the antioxidant properties of the apple cultivars ‘Idared’ and ‘Golden Delicious’
T1  - Uticaj različite temperature sušenja na antioksidativna svojstva jabuke sorte Idared i Golden Delicious
EP  - 79
IS  - 191-192
SP  - 73
VL  - 49
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3953
ER  - 

@article{
author = "Paunović, Dragana and Veljović, Mile and Petrović, Tanja and Mirković, Dušica and Pokeržnik, Ivan and Rajić, Jasmina and Zlatković, Branislav",
year = "2015",
abstract = "The apple (Malus × domestica Borkh.) is the most consumed in the fresh form fruits but can also been used as an important raw materials in the food industry for the production of juices, nectars, baby foods, refreshing soft drinks, spreads (marmalade, jam), compote, apple vinegar, brandy and dried fruits. In this paper, the apple cultivars ‘Idared’ and ‘Golden Delicious’ were dried in the laboratory dehydrator (air temperature of 60 °C for a period of 4 h and air temperature of 70 °C for a period of 3 h) in order to determine whether elevated temperature has an effect on the antioxidant properties of the processed apple. The total phenolic content as well as antioxidant activity were evaluated by three compatible UV-VIS spectrophotometric methods. The results showed that the total phenolic content as well as antioxidant activity significantly increased after drying calculated in relation with unprocessed samples, for both apple cultivars. These results indicate the assumption that an increase of the investigated properties could occur due to the non-selective methods for the determination of total phenolics, and also because of the potential formation of Maillard reactions products, which have been confirmed to increase the antioxidant activity of various food products., Plodovi jabuke (Malus × domestica Borkh.) se najviše koriste kao stono voće, a značajna su sirovina i u prehrambenoj industriji za proizvodnju sokova, nektara, dečije hrane, osvežavajućih bezalkoholnih pića, namaza (marmelada, džemova), kompota, jabukovog sirćeta, rakija i sušenih plodova. U ovom radu, plodovi jabuke sorte Idared i Golden Delicious sušeni su u laboratorijskom dehidratoru na različitim temperaturama (temperatura vazduha od 60 °C u trajanju od 4 h i temperatura vazduha od 70 °C u trajanju od 3 h) radi utvrđivanja uticaja primenjenih temperatura sušenja na antioksidativna svojstva osušenog proizvoda. Sadržaj ukupnih fenola, kao i antioksidativna aktivnost određeni su trima kompatibilnim UV-VIS spektrofotometrijskim metodama. Rezultati su pokazali da su u osušenim uzorcima jabuke sadržaj ukupnih fenola i antioksidativna aktivnost bili značajno veći u odnosu na sveže uzorke kod obe ispitivane sorte. Ovakvi rezultati ukazuju na pretpostavku da je do povećanja ispitivanih svojstava moglo doći kako zbog neselektivnosti metode za određivanje ukupnih fenola, tako i zbog potencijalnog stvaranja produkata Maillard-ovih reakcija, za koje je potvrđeno da povećavaju antioksidativnu aktivnost različitih prehrambenih proizvoda.",
publisher = "Naučno voćarsko društvo Srbije, Čačak",
journal = "Voćarstvo",
title = "Effect of different drying temperature on the antioxidant properties of the apple cultivars ‘Idared’ and ‘Golden Delicious’, Uticaj različite temperature sušenja na antioksidativna svojstva jabuke sorte Idared i Golden Delicious",
pages = "79-73",
number = "191-192",
volume = "49",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3953"
}

Paunović, D., Veljović, M., Petrović, T., Mirković, D., Pokeržnik, I., Rajić, J.,& Zlatković, B.. (2015). Effect of different drying temperature on the antioxidant properties of the apple cultivars ‘Idared’ and ‘Golden Delicious’. in Voćarstvo
Naučno voćarsko društvo Srbije, Čačak., 49(191-192), 73-79.
https://hdl.handle.net/21.15107/rcub_agrospace_3953

Paunović D, Veljović M, Petrović T, Mirković D, Pokeržnik I, Rajić J, Zlatković B. Effect of different drying temperature on the antioxidant properties of the apple cultivars ‘Idared’ and ‘Golden Delicious’. in Voćarstvo. 2015;49(191-192):73-79.
https://hdl.handle.net/21.15107/rcub_agrospace_3953 .

Paunović, Dragana, Veljović, Mile, Petrović, Tanja, Mirković, Dušica, Pokeržnik, Ivan, Rajić, Jasmina, Zlatković, Branislav, "Effect of different drying temperature on the antioxidant properties of the apple cultivars ‘Idared’ and ‘Golden Delicious’" in Voćarstvo, 49, no. 191-192 (2015):73-79,
https://hdl.handle.net/21.15107/rcub_agrospace_3953 .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Mandić, Violeta
AU  - Lević, Jelena
AU  - Stanković, Slavica
AU  - Petrović, Tanja
AU  - Vasić, Tanja
AU  - Obradović, Ana
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3769
AB  - In this study, the influence of nitrogen (N)-fertilization on Fusarium head blight (FHB) intensity (disease index), spike weight (SW), grain weight per spike (GWS), fungal incidence and deoxynivalenol (DON) and zearalenone (ZON) contamination was evaluated in winter wheat after artificial inoculation with Fuserium graminearum under field conditions. The trial was conducted using two Serbian wheat cultivars (Pobeda and Renesansa) during two growing seasons (2010-2011 and 2011-2012). Three nitrogen rates, 0, 75 and 150 kg N ha(-1) were evaluated. Nitrogen at higher rates (75 and 150 kg ha(-1)) significantly increased SW and GWS in 2011 but there was no significant impact on FHB index in both growing seasons. ;Cultivars did not differ significantly in SW and GWS; however, FHB index was significantly higher (P = 0.05) in Renesansa in 2012. The effect of N rates was not significant on incidence of F. graminearum and DON and ZON levels in wheat kernels in 2011, but it was significant (P  lt = 0.01) in 2012 in which the highest level of incidence of E graminearum and mycotoxins was observed in the treatment with 150 kg N ha(-1). In both growing seasons, the effects of cultivar and spike treatments were significant (P  lt = 0.01) for DON, whereas these effects were not significant for ZON in 2011. Higher levels of DON were observed in Pobeda, whereas Renesansa had higher levels of ZON. Furthermore, there were higher levels of DON and ZON in inoculated than non-inoculated spikes in both growing seasons. These results indicated that nitrogen fertilization did not increase FHB intensity in both growing seasons and did not increase levels of DON and ZON in 2011. On the other hand, artificial inoculation significantly increased FHB index in both growing seasons, resulting in greater contamination of kernels with E graminearum and mycotoxins, in particular DON. Although the two cultivars differed in their effects on some of the investigated parameters, both were susceptible to FHB and mycotoxin accumulation, in particular DON.
PB  - Elsevier Sci Ltd, Oxford
T2  - Crop Protection
T1  - Influence of N-fertilization on Fusarium head blight and mycotoxin levels in winter wheat
EP  - 256
SP  - 251
VL  - 67
DO  - 10.1016/j.cropro.2014.11.001
ER  - 

@article{
author = "Krnjaja, Vesna and Mandić, Violeta and Lević, Jelena and Stanković, Slavica and Petrović, Tanja and Vasić, Tanja and Obradović, Ana",
year = "2015",
abstract = "In this study, the influence of nitrogen (N)-fertilization on Fusarium head blight (FHB) intensity (disease index), spike weight (SW), grain weight per spike (GWS), fungal incidence and deoxynivalenol (DON) and zearalenone (ZON) contamination was evaluated in winter wheat after artificial inoculation with Fuserium graminearum under field conditions. The trial was conducted using two Serbian wheat cultivars (Pobeda and Renesansa) during two growing seasons (2010-2011 and 2011-2012). Three nitrogen rates, 0, 75 and 150 kg N ha(-1) were evaluated. Nitrogen at higher rates (75 and 150 kg ha(-1)) significantly increased SW and GWS in 2011 but there was no significant impact on FHB index in both growing seasons. ;Cultivars did not differ significantly in SW and GWS; however, FHB index was significantly higher (P = 0.05) in Renesansa in 2012. The effect of N rates was not significant on incidence of F. graminearum and DON and ZON levels in wheat kernels in 2011, but it was significant (P  lt = 0.01) in 2012 in which the highest level of incidence of E graminearum and mycotoxins was observed in the treatment with 150 kg N ha(-1). In both growing seasons, the effects of cultivar and spike treatments were significant (P  lt = 0.01) for DON, whereas these effects were not significant for ZON in 2011. Higher levels of DON were observed in Pobeda, whereas Renesansa had higher levels of ZON. Furthermore, there were higher levels of DON and ZON in inoculated than non-inoculated spikes in both growing seasons. These results indicated that nitrogen fertilization did not increase FHB intensity in both growing seasons and did not increase levels of DON and ZON in 2011. On the other hand, artificial inoculation significantly increased FHB index in both growing seasons, resulting in greater contamination of kernels with E graminearum and mycotoxins, in particular DON. Although the two cultivars differed in their effects on some of the investigated parameters, both were susceptible to FHB and mycotoxin accumulation, in particular DON.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Crop Protection",
title = "Influence of N-fertilization on Fusarium head blight and mycotoxin levels in winter wheat",
pages = "256-251",
volume = "67",
doi = "10.1016/j.cropro.2014.11.001"
}

Krnjaja, V., Mandić, V., Lević, J., Stanković, S., Petrović, T., Vasić, T.,& Obradović, A.. (2015). Influence of N-fertilization on Fusarium head blight and mycotoxin levels in winter wheat. in Crop Protection
Elsevier Sci Ltd, Oxford., 67, 251-256.
https://doi.org/10.1016/j.cropro.2014.11.001

Krnjaja V, Mandić V, Lević J, Stanković S, Petrović T, Vasić T, Obradović A. Influence of N-fertilization on Fusarium head blight and mycotoxin levels in winter wheat. in Crop Protection. 2015;67:251-256.
doi:10.1016/j.cropro.2014.11.001 .

Krnjaja, Vesna, Mandić, Violeta, Lević, Jelena, Stanković, Slavica, Petrović, Tanja, Vasić, Tanja, Obradović, Ana, "Influence of N-fertilization on Fusarium head blight and mycotoxin levels in winter wheat" in Crop Protection, 67 (2015):251-256,
https://doi.org/10.1016/j.cropro.2014.11.001 . .

TY  - JOUR
AU  - Krnjaja, Vesna
AU  - Tomić, Z.
AU  - Stanković, S.
AU  - Petrović, Tanja
AU  - Bijelić, Zorica
AU  - Mandić, Violeta
AU  - Obradović, A.
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3864
AB  - In this paper, the incidence of Fusarium-infected grain of winter wheat and the content of mycotoxin deoxynivalenol (DON) was studied in two Serbian cultivars Simonida and NS40S, both harvested in 2014. The level of Fusarium contamination of wheat grain was determined using phytopathological techniques based on the standard methodology while DON was detected by enzyme-linked immuno-sorbent assay (ELISA). The incidence of Fusarium-infected grain ranged from 12 to 19% for Simonida and NS40S, respectively. Fusarium graminearum, as well-known producer of DON mycotoxin, was identified among Fusarium species. In addition, Alternaria spp. was isolated in high percentage, with an average incidence of 53% (Simonida) to 63% (NS40S).The average content of DON ranged from 424 μg kg-1 to 1101 μg kg-1 for Simonida and NS40S cultivars, respectively. Statistically insignificant negative correlation (r = - 0.18) was determined between Fusariuminfected grain and DON in the cultivar Simonida and statistically insignificant positive correlation (r = 0.11) in the cultivar NS40S. The mean levels of DON in studied wheat samples of both tested cultivars were not higher than the maximum permitted limit (1250 μg kg-1) although the level of Fusarium-infected grain of both cultivars was relatively high. These results indicate that both wheat cultivars are susceptible to Fusarium infection and DON mycotoxin production in agro-ecological conditions of Serbia, but the cultivar NS40S being more susceptible compared to cultivar Simonida. In view of all stated above, regular health check of grains and developing strategies for integrated monitoring of incidence of Fusarium head blight are necessary preventive measures in protection of winter wheat.
AB  - U radu je proučavana incidenca Fusarium-zaraženih zrna ozime pšenice iz žetve 2014. godine kod dve domaće komercijalne sorte Simonida i NS40S, kao i sadržaj mikotoksina deoksinivalenola (DON). Nivo fuzariozne kontaminacije zrna pšenice određen je primenom fitopatoloških testova standardne metodologije a DON je detektovan primenom imunoadsorpcione enzimske metode (ELISA). Incidenca Fusarium-zaraženih zrna bila je u proseku za sve ispitivane uzorke od 12% (Simonida) do 19% (NS40S). Od Fusarium vrsta identifikovana je jedino Fusarium graminearum, kao dobro poznati producent DON mikotoksina. Pored ove gljivične vrste, u visokom procentu izolovana je Alternaria spp. sa prosečnom incidencom od 53% (Simonida) do 63% (NS40S). U ispitivanim uzorcima pšenice prosečan sadržaj DON bio je od 424 μg kg-1 (Simonida) do 1101 μg kg-1 (NS40S). Između Fusarium-zaraženih zrna i DON utvrđena je statistički neznačajna negativna korelacija (r = - 0.18) kod sorte Simonida i statistički neznačajna pozitivna korelacija (r = 0.11) kod sorte NS40S. Prosečne koncentracije DON u ispitivanim uzorcima pšenice kod obe ispitivane sorte nisu bile iznad maksimalno dozvoljenog limita iako je nivo fuzariozne kontaminacije zrna obe ispitivane sorte bio visok. Ovi rezultati ukazuju da su obe ispitivane sorte pšenice osetljive prema fuzarioznoj infekciji i produkciji DON mikotoksina u agroekološkim uslovima Srbije, s tim što je sorta NS40S osetljivija u odnosu na sortu Simonida. Zbog svega navedenog, redovna zdravstvena kontrola zrna i razvijanje strategije integralnog monitoringa fuzarioze klasa neophodne su preventivne mere borbe u zaštiti pšenice.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Fusarium infection and deoxynivalenol contamination in winter wheat
T1  - Fusarium infekcija i deoksinivalenol kontaminacija ozime pšenice
EP  - 131
IS  - 1
SP  - 123
VL  - 31
DO  - 10.2298/BAH1501123K
ER  - 

@article{
author = "Krnjaja, Vesna and Tomić, Z. and Stanković, S. and Petrović, Tanja and Bijelić, Zorica and Mandić, Violeta and Obradović, A.",
year = "2015",
abstract = "In this paper, the incidence of Fusarium-infected grain of winter wheat and the content of mycotoxin deoxynivalenol (DON) was studied in two Serbian cultivars Simonida and NS40S, both harvested in 2014. The level of Fusarium contamination of wheat grain was determined using phytopathological techniques based on the standard methodology while DON was detected by enzyme-linked immuno-sorbent assay (ELISA). The incidence of Fusarium-infected grain ranged from 12 to 19% for Simonida and NS40S, respectively. Fusarium graminearum, as well-known producer of DON mycotoxin, was identified among Fusarium species. In addition, Alternaria spp. was isolated in high percentage, with an average incidence of 53% (Simonida) to 63% (NS40S).The average content of DON ranged from 424 μg kg-1 to 1101 μg kg-1 for Simonida and NS40S cultivars, respectively. Statistically insignificant negative correlation (r = - 0.18) was determined between Fusariuminfected grain and DON in the cultivar Simonida and statistically insignificant positive correlation (r = 0.11) in the cultivar NS40S. The mean levels of DON in studied wheat samples of both tested cultivars were not higher than the maximum permitted limit (1250 μg kg-1) although the level of Fusarium-infected grain of both cultivars was relatively high. These results indicate that both wheat cultivars are susceptible to Fusarium infection and DON mycotoxin production in agro-ecological conditions of Serbia, but the cultivar NS40S being more susceptible compared to cultivar Simonida. In view of all stated above, regular health check of grains and developing strategies for integrated monitoring of incidence of Fusarium head blight are necessary preventive measures in protection of winter wheat., U radu je proučavana incidenca Fusarium-zaraženih zrna ozime pšenice iz žetve 2014. godine kod dve domaće komercijalne sorte Simonida i NS40S, kao i sadržaj mikotoksina deoksinivalenola (DON). Nivo fuzariozne kontaminacije zrna pšenice određen je primenom fitopatoloških testova standardne metodologije a DON je detektovan primenom imunoadsorpcione enzimske metode (ELISA). Incidenca Fusarium-zaraženih zrna bila je u proseku za sve ispitivane uzorke od 12% (Simonida) do 19% (NS40S). Od Fusarium vrsta identifikovana je jedino Fusarium graminearum, kao dobro poznati producent DON mikotoksina. Pored ove gljivične vrste, u visokom procentu izolovana je Alternaria spp. sa prosečnom incidencom od 53% (Simonida) do 63% (NS40S). U ispitivanim uzorcima pšenice prosečan sadržaj DON bio je od 424 μg kg-1 (Simonida) do 1101 μg kg-1 (NS40S). Između Fusarium-zaraženih zrna i DON utvrđena je statistički neznačajna negativna korelacija (r = - 0.18) kod sorte Simonida i statistički neznačajna pozitivna korelacija (r = 0.11) kod sorte NS40S. Prosečne koncentracije DON u ispitivanim uzorcima pšenice kod obe ispitivane sorte nisu bile iznad maksimalno dozvoljenog limita iako je nivo fuzariozne kontaminacije zrna obe ispitivane sorte bio visok. Ovi rezultati ukazuju da su obe ispitivane sorte pšenice osetljive prema fuzarioznoj infekciji i produkciji DON mikotoksina u agroekološkim uslovima Srbije, s tim što je sorta NS40S osetljivija u odnosu na sortu Simonida. Zbog svega navedenog, redovna zdravstvena kontrola zrna i razvijanje strategije integralnog monitoringa fuzarioze klasa neophodne su preventivne mere borbe u zaštiti pšenice.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Fusarium infection and deoxynivalenol contamination in winter wheat, Fusarium infekcija i deoksinivalenol kontaminacija ozime pšenice",
pages = "131-123",
number = "1",
volume = "31",
doi = "10.2298/BAH1501123K"
}

Krnjaja, V., Tomić, Z., Stanković, S., Petrović, T., Bijelić, Z., Mandić, V.,& Obradović, A.. (2015). Fusarium infection and deoxynivalenol contamination in winter wheat. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 31(1), 123-131.
https://doi.org/10.2298/BAH1501123K

Krnjaja V, Tomić Z, Stanković S, Petrović T, Bijelić Z, Mandić V, Obradović A. Fusarium infection and deoxynivalenol contamination in winter wheat. in Biotechnology in Animal Husbandry. 2015;31(1):123-131.
doi:10.2298/BAH1501123K .

Krnjaja, Vesna, Tomić, Z., Stanković, S., Petrović, Tanja, Bijelić, Zorica, Mandić, Violeta, Obradović, A., "Fusarium infection and deoxynivalenol contamination in winter wheat" in Biotechnology in Animal Husbandry, 31, no. 1 (2015):123-131,
https://doi.org/10.2298/BAH1501123K . .

TY  - CONF
AU  - Marković, Dragan
AU  - Simonović, Vojislav
AU  - Stevanović, Snežana
AU  - Petrović, Tanja
AU  - Leposavić, Aleksandar
AU  - Kosi, Franc
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5593
AB  - Natural antioxidants have been throughly studied in the latest decade, due to their beneficial effects on human health. Strawberry fruits have a lot of bioactive compounds which prevent unwanted oxido-redox reactions to taking place. The aim of this work was to study the influence of freezing process on strawberry fruits changes. The content of dry matter, total sugars and acids, vitamin C were determined, as well as sensory analysis of quality. Antioxidant activity was measured by DPPH method, testing the ability of DPPH radical neutralization. The results indicate that the freezing caused minor changes in chemical quality parameters. Changes in the sensory quality characteristics was higher.
AB  - Prirodnim antioksidansima se pridaje velika pažnja i predmet su brojnih istraživanja tokom poslednje decenije. Plodovi jagode su bogati bioaktivnim komponentama koje imaju povoljan uticaj na zdravlje ljudi. Cilj rada je bio da se utvrde promene do kojih dolazi pri zamrzavanju plodova jagode. Analiziran je sadržaj suve materija, ukupnih šećera i kiselina, vitamina C, kao i senzorna analiza kvaliteta. Antioksidativni potencijal meren je DPPH metodom, ispitivanjem sposobnosti neutralizacije DPPH radikala. Dobijeni rezultati su pokazali da pri zamrzavanju plodova jagode ne dolazi do značajnih promena hemijskih parametara kvaliteta. Nešto su veće promene u senzornim karakteristikama kvaliteta.
C3  - 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.
T1  - Freezing Changes of Strawberry Fruits Quality and Antioxidative Activity
T1  - Promena kvaliteta i antioksidativne aktivnosti jagode nakon zamrzavanja
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5593
ER  - 

@conference{
author = "Marković, Dragan and Simonović, Vojislav and Stevanović, Snežana and Petrović, Tanja and Leposavić, Aleksandar and Kosi, Franc",
year = "2015",
abstract = "Natural antioxidants have been throughly studied in the latest decade, due to their beneficial effects on human health. Strawberry fruits have a lot of bioactive compounds which prevent unwanted oxido-redox reactions to taking place. The aim of this work was to study the influence of freezing process on strawberry fruits changes. The content of dry matter, total sugars and acids, vitamin C were determined, as well as sensory analysis of quality. Antioxidant activity was measured by DPPH method, testing the ability of DPPH radical neutralization. The results indicate that the freezing caused minor changes in chemical quality parameters. Changes in the sensory quality characteristics was higher., Prirodnim antioksidansima se pridaje velika pažnja i predmet su brojnih istraživanja tokom poslednje decenije. Plodovi jagode su bogati bioaktivnim komponentama koje imaju povoljan uticaj na zdravlje ljudi. Cilj rada je bio da se utvrde promene do kojih dolazi pri zamrzavanju plodova jagode. Analiziran je sadržaj suve materija, ukupnih šećera i kiselina, vitamina C, kao i senzorna analiza kvaliteta. Antioksidativni potencijal meren je DPPH metodom, ispitivanjem sposobnosti neutralizacije DPPH radikala. Dobijeni rezultati su pokazali da pri zamrzavanju plodova jagode ne dolazi do značajnih promena hemijskih parametara kvaliteta. Nešto su veće promene u senzornim karakteristikama kvaliteta.",
journal = "20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.",
title = "Freezing Changes of Strawberry Fruits Quality and Antioxidative Activity, Promena kvaliteta i antioksidativne aktivnosti jagode nakon zamrzavanja",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5593"
}

Marković, D., Simonović, V., Stevanović, S., Petrović, T., Leposavić, A.,& Kosi, F.. (2015). Freezing Changes of Strawberry Fruits Quality and Antioxidative Activity. in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015..
https://hdl.handle.net/21.15107/rcub_agrospace_5593

Marković D, Simonović V, Stevanović S, Petrović T, Leposavić A, Kosi F. Freezing Changes of Strawberry Fruits Quality and Antioxidative Activity. in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.. 2015;.
https://hdl.handle.net/21.15107/rcub_agrospace_5593 .

Marković, Dragan, Simonović, Vojislav, Stevanović, Snežana, Petrović, Tanja, Leposavić, Aleksandar, Kosi, Franc, "Freezing Changes of Strawberry Fruits Quality and Antioxidative Activity" in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015. (2015),
https://hdl.handle.net/21.15107/rcub_agrospace_5593 .

TY  - JOUR
AU  - Petrović, Tanja
AU  - Nedić, Nebojša
AU  - Paunović, Dragana
AU  - Rajić, J.
AU  - Matović, Kazimir
AU  - Radulović, Zorica
AU  - Krnjaja, Vesna
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3583
AB  - Total fungal count, incidence of fungi and aflatoxin B1 (AFB1) concentration were studied in 33 samples of bee pollen randomly collected from beekeepers in Serbia. The total number of fungi was determined by dilution method whereas AFB1 was detected using the Enzyme-Linked Immuno-Sorbent Assay (ELISA). The mycological estimation showed the presence of nine genera of fungi as followed: Acremonium, Alternaría, Aspergillus, Cladosporium, Epiccocum, Fusarium, Mucor, Pénicillium and Rhizopus, with total number ranging from 1 x 103 to 1 x 105 CFU g-1. The results have shown the predominance of the fungi from the genera Aspergillus and Alternaria. Among Aspergillus species it was observed that the most frequent species was A. flavus with incidence of 27.27 %. Mycotoxin AFB1 was detected as 100% positive in all samples (100%) with an average concentration of 8.61 μg kg-1. The obtained results indicated that honey bee pollen must be strictly controlled during its manipulation in the harvesting and manufacturing. Therefore, the implementation of good manufacturing (beekeeping) practice to define procedures for honeybee products could be crucial to reduce the risk of possible contamination and provide natural and safety product without risk on the human health.
AB  - Ukupan broj gljiva, učestalost (incidenca) gljiva i koncentracija aflatoksina B1 (AFB1) ispitivani su u 33 uzoraka polena sakupljenih od pčelara iz različitih regiona u Srbiji. Ukupan broj gljiva određen je primenom metode razređenja a AFB1 je određen primenom imunoadsorpcione enzimske metode (ELISA). Mikološkim ispitivanjima identifikovano je devet rodova gljiva: Acremonium, Alternaria, Aspergillus, Cladosporium, Epiccocum, Fusarium, Mucor, Penicillium i Rhizopus, sa ukupnim brojem od 1 x 103 to 1 x 105 CFU g-1. Najučestalije vrste gljiva su u rodovima Aspergillus i Alternaria. Među Aspergillus vrstama najučestalija je vrsta A. flavus sa incidencom od 27,27%. AFB1 je detektovan u svim uzorcima sa prosečnom koncentracijom od 8,61 μg kg-1. Dobijeni rezultati ukazuju da pčelarski polen mora biti strogo kontrolisan tokom prikupljanja i njegove dalje prerade. Zbog toga, sprovođenje dobre proizvođačke (pčelarske) prakse podrazumeva definisanje procedura za pčelarske proizvode što bi moglo biti presudno za smanjenje rizika od moguće kontaminacije i dobijanje prirodnih i bezbednih proizvoda bez rizika po zdravlje ljudi.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Natural mycobiota and aflatoxin B1 presence in bee pollen collected in Serbia
T1  - Prirodna mikobiota i prisustvo aflatoksina B1 u polenu prikupljenom u Srbiji
EP  - 741
IS  - 4
SP  - 731
VL  - 30
DO  - 10.2298/BAH1404731P
ER  - 

@article{
author = "Petrović, Tanja and Nedić, Nebojša and Paunović, Dragana and Rajić, J. and Matović, Kazimir and Radulović, Zorica and Krnjaja, Vesna",
year = "2014",
abstract = "Total fungal count, incidence of fungi and aflatoxin B1 (AFB1) concentration were studied in 33 samples of bee pollen randomly collected from beekeepers in Serbia. The total number of fungi was determined by dilution method whereas AFB1 was detected using the Enzyme-Linked Immuno-Sorbent Assay (ELISA). The mycological estimation showed the presence of nine genera of fungi as followed: Acremonium, Alternaría, Aspergillus, Cladosporium, Epiccocum, Fusarium, Mucor, Pénicillium and Rhizopus, with total number ranging from 1 x 103 to 1 x 105 CFU g-1. The results have shown the predominance of the fungi from the genera Aspergillus and Alternaria. Among Aspergillus species it was observed that the most frequent species was A. flavus with incidence of 27.27 %. Mycotoxin AFB1 was detected as 100% positive in all samples (100%) with an average concentration of 8.61 μg kg-1. The obtained results indicated that honey bee pollen must be strictly controlled during its manipulation in the harvesting and manufacturing. Therefore, the implementation of good manufacturing (beekeeping) practice to define procedures for honeybee products could be crucial to reduce the risk of possible contamination and provide natural and safety product without risk on the human health., Ukupan broj gljiva, učestalost (incidenca) gljiva i koncentracija aflatoksina B1 (AFB1) ispitivani su u 33 uzoraka polena sakupljenih od pčelara iz različitih regiona u Srbiji. Ukupan broj gljiva određen je primenom metode razređenja a AFB1 je određen primenom imunoadsorpcione enzimske metode (ELISA). Mikološkim ispitivanjima identifikovano je devet rodova gljiva: Acremonium, Alternaria, Aspergillus, Cladosporium, Epiccocum, Fusarium, Mucor, Penicillium i Rhizopus, sa ukupnim brojem od 1 x 103 to 1 x 105 CFU g-1. Najučestalije vrste gljiva su u rodovima Aspergillus i Alternaria. Među Aspergillus vrstama najučestalija je vrsta A. flavus sa incidencom od 27,27%. AFB1 je detektovan u svim uzorcima sa prosečnom koncentracijom od 8,61 μg kg-1. Dobijeni rezultati ukazuju da pčelarski polen mora biti strogo kontrolisan tokom prikupljanja i njegove dalje prerade. Zbog toga, sprovođenje dobre proizvođačke (pčelarske) prakse podrazumeva definisanje procedura za pčelarske proizvode što bi moglo biti presudno za smanjenje rizika od moguće kontaminacije i dobijanje prirodnih i bezbednih proizvoda bez rizika po zdravlje ljudi.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Natural mycobiota and aflatoxin B1 presence in bee pollen collected in Serbia, Prirodna mikobiota i prisustvo aflatoksina B1 u polenu prikupljenom u Srbiji",
pages = "741-731",
number = "4",
volume = "30",
doi = "10.2298/BAH1404731P"
}

Petrović, T., Nedić, N., Paunović, D., Rajić, J., Matović, K., Radulović, Z.,& Krnjaja, V.. (2014). Natural mycobiota and aflatoxin B1 presence in bee pollen collected in Serbia. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 30(4), 731-741.
https://doi.org/10.2298/BAH1404731P

Petrović T, Nedić N, Paunović D, Rajić J, Matović K, Radulović Z, Krnjaja V. Natural mycobiota and aflatoxin B1 presence in bee pollen collected in Serbia. in Biotechnology in Animal Husbandry. 2014;30(4):731-741.
doi:10.2298/BAH1404731P .

Petrović, Tanja, Nedić, Nebojša, Paunović, Dragana, Rajić, J., Matović, Kazimir, Radulović, Zorica, Krnjaja, Vesna, "Natural mycobiota and aflatoxin B1 presence in bee pollen collected in Serbia" in Biotechnology in Animal Husbandry, 30, no. 4 (2014):731-741,
https://doi.org/10.2298/BAH1404731P . .

TY  - JOUR
AU  - Paunović, Dragana
AU  - Mirković, Dušica
AU  - Rabrenović, Biljana
AU  - Petrović, Tanja
AU  - Rajić, Jasmina
AU  - Veljović, Mile
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3655
AB  - The fruits of rose hip (Rosa canina L.) are mainly used for the production of spreads (marmalade) and dried fruits for making tea. In this paper, a certain amount of fruit is dried in the laboratory dehydrator (air temperature of 60 °C for a period of 16 h, then air temperature of 50 °C for a period of 20 h) and on the other side marmalade is made in a traditional way from the remaining amount, with the idea to determine the stability of vitamin C after different heat treatments. Byproduct in the production of marmalade is a large amount of rose hip seeds which is a rich source of oil. The aim of this paper was to determine the content of vitamin C in the products after heat treatment in relation to the content of vitamin C in fresh sample by indirect iodimetry method (iodometry). The content of rose hip seed oil was determined by Soxhlet extraction and also the water activity of all samples. The results showed loses 17.54% (54.06% on a dry basis) of vitamin C during drying in the laboratory dehydrator and in the production of marmalade the loses were 73.68% (81.38% on a dry basis) of the vitamin C in relation to the initial content of the fresh sample. Water activity of the fresh sample was 0.92, of the marmalade was 0.72 and of dried rose hip was 0.60. The oil content in rose hip seeds was 9.2 % on a dry basis.
AB  - Plodovi šipurka (Rosa canina L.) se najviše koriste za proizvodnju namaza (marmelada), a osušeni za spravljanje čajeva. U ovom radu, određena količina plodova je sušena u laboratorijskom dehidratoru (temperatura vazduha od 60 °C u trajanju od 16 h, potom temperatura vazduha od 50 °C u trajanju od 20 h), a od druge količine je napravljena marmelada na tradicionalan način sa idejom da se utvrdi stabilnost vitamina C nakon različitih načina termičke obrade. Nusprodukt pri proizvodnji marmelade je velika količina semenki šipurka koje su bogat izvor ulja. Cilj ovog rada je da se metodom indirektne jodimetrije (jodometrije) utvrdi sadržaj vitamina C u proizvodima nakon termičke obrade u odnosu na sadržaj vitamina C u svežem uzorku. Takođe, određeni su sadržaj ulja u semenkama šipurka ekstrakcijom po Soxhlet-u kao i aktivnost vode u svim uzorcima. Rezultati su pokazali da se pri sušenju u laboratorijskom dehidratoru gubi 17,54% vitamina C u odnosu na početni sadržaj u svežem uzorku (54,06% računato na suvu materiju), a pri proizvodnji marmelade gubi se 73,68% ovog vitamina u odnosu na početni sadržaj u svežem uzorku (81,38% računato na suvu materiju). Aktivnost vode u svežem uzorku iznosila je 0,92, u marmeladi 0,72, a u osušenom šipurku 0,60. Sadržaj ulja u semenkama šipurka iznosio je 9,2% u odnosu na suvu materiju.
PB  - Naučno voćarsko društvo Srbije, Čačak
T2  - Voćarstvo
T1  - The stability of vitamin C in the rose hip (Rosa canina L.) products and the possibility of valorization of rose hip seed oil
T1  - Stabilnost vitamina C u proizvodima od šipurka (Rosa canina L.) i mogućnost valorizacije ulja iz semenki ploda
EP  - 60
IS  - 185-186
SP  - 55
VL  - 48
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3655
ER  - 

@article{
author = "Paunović, Dragana and Mirković, Dušica and Rabrenović, Biljana and Petrović, Tanja and Rajić, Jasmina and Veljović, Mile",
year = "2014",
abstract = "The fruits of rose hip (Rosa canina L.) are mainly used for the production of spreads (marmalade) and dried fruits for making tea. In this paper, a certain amount of fruit is dried in the laboratory dehydrator (air temperature of 60 °C for a period of 16 h, then air temperature of 50 °C for a period of 20 h) and on the other side marmalade is made in a traditional way from the remaining amount, with the idea to determine the stability of vitamin C after different heat treatments. Byproduct in the production of marmalade is a large amount of rose hip seeds which is a rich source of oil. The aim of this paper was to determine the content of vitamin C in the products after heat treatment in relation to the content of vitamin C in fresh sample by indirect iodimetry method (iodometry). The content of rose hip seed oil was determined by Soxhlet extraction and also the water activity of all samples. The results showed loses 17.54% (54.06% on a dry basis) of vitamin C during drying in the laboratory dehydrator and in the production of marmalade the loses were 73.68% (81.38% on a dry basis) of the vitamin C in relation to the initial content of the fresh sample. Water activity of the fresh sample was 0.92, of the marmalade was 0.72 and of dried rose hip was 0.60. The oil content in rose hip seeds was 9.2 % on a dry basis., Plodovi šipurka (Rosa canina L.) se najviše koriste za proizvodnju namaza (marmelada), a osušeni za spravljanje čajeva. U ovom radu, određena količina plodova je sušena u laboratorijskom dehidratoru (temperatura vazduha od 60 °C u trajanju od 16 h, potom temperatura vazduha od 50 °C u trajanju od 20 h), a od druge količine je napravljena marmelada na tradicionalan način sa idejom da se utvrdi stabilnost vitamina C nakon različitih načina termičke obrade. Nusprodukt pri proizvodnji marmelade je velika količina semenki šipurka koje su bogat izvor ulja. Cilj ovog rada je da se metodom indirektne jodimetrije (jodometrije) utvrdi sadržaj vitamina C u proizvodima nakon termičke obrade u odnosu na sadržaj vitamina C u svežem uzorku. Takođe, određeni su sadržaj ulja u semenkama šipurka ekstrakcijom po Soxhlet-u kao i aktivnost vode u svim uzorcima. Rezultati su pokazali da se pri sušenju u laboratorijskom dehidratoru gubi 17,54% vitamina C u odnosu na početni sadržaj u svežem uzorku (54,06% računato na suvu materiju), a pri proizvodnji marmelade gubi se 73,68% ovog vitamina u odnosu na početni sadržaj u svežem uzorku (81,38% računato na suvu materiju). Aktivnost vode u svežem uzorku iznosila je 0,92, u marmeladi 0,72, a u osušenom šipurku 0,60. Sadržaj ulja u semenkama šipurka iznosio je 9,2% u odnosu na suvu materiju.",
publisher = "Naučno voćarsko društvo Srbije, Čačak",
journal = "Voćarstvo",
title = "The stability of vitamin C in the rose hip (Rosa canina L.) products and the possibility of valorization of rose hip seed oil, Stabilnost vitamina C u proizvodima od šipurka (Rosa canina L.) i mogućnost valorizacije ulja iz semenki ploda",
pages = "60-55",
number = "185-186",
volume = "48",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3655"
}

Paunović, D., Mirković, D., Rabrenović, B., Petrović, T., Rajić, J.,& Veljović, M.. (2014). The stability of vitamin C in the rose hip (Rosa canina L.) products and the possibility of valorization of rose hip seed oil. in Voćarstvo
Naučno voćarsko društvo Srbije, Čačak., 48(185-186), 55-60.
https://hdl.handle.net/21.15107/rcub_agrospace_3655

Paunović D, Mirković D, Rabrenović B, Petrović T, Rajić J, Veljović M. The stability of vitamin C in the rose hip (Rosa canina L.) products and the possibility of valorization of rose hip seed oil. in Voćarstvo. 2014;48(185-186):55-60.
https://hdl.handle.net/21.15107/rcub_agrospace_3655 .

Paunović, Dragana, Mirković, Dušica, Rabrenović, Biljana, Petrović, Tanja, Rajić, Jasmina, Veljović, Mile, "The stability of vitamin C in the rose hip (Rosa canina L.) products and the possibility of valorization of rose hip seed oil" in Voćarstvo, 48, no. 185-186 (2014):55-60,
https://hdl.handle.net/21.15107/rcub_agrospace_3655 .