TY  - JOUR
AU  - Vasić, Dušan
AU  - Paunović, Dragana
AU  - Špirović-Trifunović, Bojana
AU  - Miladinović, Jelena
AU  - Vujošević, Lazar
AU  - Djinović, Dušica
AU  - Popović-Djordjević, Jelena
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5452
AB  - Rosehip is a pseudo-fruit of the rose plant, one of the most widespread wild species of the Rosa genus in Serbia. Due to its nutritional and sensory properties, rosehip is widely utilized for the production of jams, marmalades, juices, teas, etc. On the other hand, rosehip seeds are waste material from the food industry, which represent are rich source of fatty acids. The aim of this study was to assess the fatty acids profile of rosehip seeds by applying two extraction methods: ultrasound-assisted extraction combined with organic solvent extraction (UAE/OSCE) and organic solvent conventional extraction (OSCE). The identification and quantification of fatty acids (FA), in the form of methyl esters, were performed by gas chromatography with a flame ionization detector (GC/FID). Based on the obtained results, it was observed that the composition of fatty acids and their relative amounts were influenced by the applied method, as well as by the solvent-to-sample ratio. The analysis revealed the presence of unsaturated fatty acids (UFA) as the dominant ones in most studied samples, whereas the most abundant fatty acids were, in descending order, stearic acid (48.11%), linoleic acid (35.38%), palmitoleic acid (33.78%) and eicosadienoic acid (30.57%).
AB  - Šipurak je pseudo-plod biljke ruže, jedne od najrasprostranjenijih divljih vrsta iz roda Rosa u Srbiji. Zahvaljujući nutritivnim i senzornim svojstvima, šipurak ima široku primenu u proizvodnji džemova, marmelada, sokova, čajeva itd. Semenke šipurka su otpadni materijal u prehrambenoj industriji koji predstavlja dobar izvor masnih kiselina. Cilj ovog rada bio je da se proceni profil masnih kiselina u semenkama šipurka primenom dve metode ekstrakcije: ultrazvučne ekstrakcije u kombinaciji sa ekstrakcijom organskim rastvaračem (UZE/KEOR) i konvencionalne ekstrakcije organskim rastvaračem (KEOR). Identifikacija masnih kiselina (MK), u formi metil estara, izvršena je metodom gasne hromatografije sa plameno-jonizujućim detektorom (GC/FID). Na osnovu dobijenih rezultata, uočeno je da su primenjene metode ekstrakcije, kao i odnos rastvarača i mase uzorka, imali uticaj na sastav masnih kiselina i njihovu relativnu obilnost. Nezasićene masne kiseline (NMK) identifikovane su kao dominantne u većini ispitivanih uzoraka. Najzastupljenije masne kiseline su bile stearinska (48,11%), linolna (35,38%), palmitoleinska (33,78%) i eikosadienoinska kiselina (30,57%).
PB  - Univerzitet u Kragujevcu - Agronomski fakultet, Čačak
T2  - Acta agriculturae Serbica
T1  - Fatty acid composition of rosehip seed oil
EP  - 49
IS  - 49
SP  - 45
VL  - 25
DO  - 10.5937/AASer2049045V
ER  - 

@article{
author = "Vasić, Dušan and Paunović, Dragana and Špirović-Trifunović, Bojana and Miladinović, Jelena and Vujošević, Lazar and Djinović, Dušica and Popović-Djordjević, Jelena",
year = "2020",
abstract = "Rosehip is a pseudo-fruit of the rose plant, one of the most widespread wild species of the Rosa genus in Serbia. Due to its nutritional and sensory properties, rosehip is widely utilized for the production of jams, marmalades, juices, teas, etc. On the other hand, rosehip seeds are waste material from the food industry, which represent are rich source of fatty acids. The aim of this study was to assess the fatty acids profile of rosehip seeds by applying two extraction methods: ultrasound-assisted extraction combined with organic solvent extraction (UAE/OSCE) and organic solvent conventional extraction (OSCE). The identification and quantification of fatty acids (FA), in the form of methyl esters, were performed by gas chromatography with a flame ionization detector (GC/FID). Based on the obtained results, it was observed that the composition of fatty acids and their relative amounts were influenced by the applied method, as well as by the solvent-to-sample ratio. The analysis revealed the presence of unsaturated fatty acids (UFA) as the dominant ones in most studied samples, whereas the most abundant fatty acids were, in descending order, stearic acid (48.11%), linoleic acid (35.38%), palmitoleic acid (33.78%) and eicosadienoic acid (30.57%)., Šipurak je pseudo-plod biljke ruže, jedne od najrasprostranjenijih divljih vrsta iz roda Rosa u Srbiji. Zahvaljujući nutritivnim i senzornim svojstvima, šipurak ima široku primenu u proizvodnji džemova, marmelada, sokova, čajeva itd. Semenke šipurka su otpadni materijal u prehrambenoj industriji koji predstavlja dobar izvor masnih kiselina. Cilj ovog rada bio je da se proceni profil masnih kiselina u semenkama šipurka primenom dve metode ekstrakcije: ultrazvučne ekstrakcije u kombinaciji sa ekstrakcijom organskim rastvaračem (UZE/KEOR) i konvencionalne ekstrakcije organskim rastvaračem (KEOR). Identifikacija masnih kiselina (MK), u formi metil estara, izvršena je metodom gasne hromatografije sa plameno-jonizujućim detektorom (GC/FID). Na osnovu dobijenih rezultata, uočeno je da su primenjene metode ekstrakcije, kao i odnos rastvarača i mase uzorka, imali uticaj na sastav masnih kiselina i njihovu relativnu obilnost. Nezasićene masne kiseline (NMK) identifikovane su kao dominantne u većini ispitivanih uzoraka. Najzastupljenije masne kiseline su bile stearinska (48,11%), linolna (35,38%), palmitoleinska (33,78%) i eikosadienoinska kiselina (30,57%).",
publisher = "Univerzitet u Kragujevcu - Agronomski fakultet, Čačak",
journal = "Acta agriculturae Serbica",
title = "Fatty acid composition of rosehip seed oil",
pages = "49-45",
number = "49",
volume = "25",
doi = "10.5937/AASer2049045V"
}

Vasić, D., Paunović, D., Špirović-Trifunović, B., Miladinović, J., Vujošević, L., Djinović, D.,& Popović-Djordjević, J.. (2020). Fatty acid composition of rosehip seed oil. in Acta agriculturae Serbica
Univerzitet u Kragujevcu - Agronomski fakultet, Čačak., 25(49), 45-49.
https://doi.org/10.5937/AASer2049045V

Vasić D, Paunović D, Špirović-Trifunović B, Miladinović J, Vujošević L, Djinović D, Popović-Djordjević J. Fatty acid composition of rosehip seed oil. in Acta agriculturae Serbica. 2020;25(49):45-49.
doi:10.5937/AASer2049045V .

Vasić, Dušan, Paunović, Dragana, Špirović-Trifunović, Bojana, Miladinović, Jelena, Vujošević, Lazar, Djinović, Dušica, Popović-Djordjević, Jelena, "Fatty acid composition of rosehip seed oil" in Acta agriculturae Serbica, 25, no. 49 (2020):45-49,
https://doi.org/10.5937/AASer2049045V . .

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 . .