Seasonal variations of Saanen goat milk composition and the impact of climatic conditions
2018
Autori
Kljajević, NemanjaTomašević, Igor
Miloradović, Zorana
Nedeljković, Aleksandar
Miočinović, Jelena
Jovanović, Snežana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The aim of this research was to investigate the effect of climatic conditions and their impact on seasonal variations of physico-chemical characteristics of Saanen goat milk produced over a period of 4 years. Lactation period (early, mid and late) and year were considered as factors that influence physico-chemical composition of milk. Pearson's coefficient of correlation was calculated between the physico-chemical characteristics of milk (fat, proteins, lactose, non-fat dry matter, density, freezing point, pH, titrable acidity) and climatic condition parameters (air temperature, temperature humidity index-THI, solar radiation duration, relative humidity). Results showed that all physico-chemical characteristics of Saanen goat milk varied significantly throughout the lactation period and years. The decrease of fat, protein, non-fat dry matter and lactose content in goat milk during the mid-lactation period was more pronounced than was previously reported in the literature. The highest v...alues for these characteristics were recorded in the late lactation period. Observed variations were explained by negative correlation between THI and the physico-chemical characteristics of Saanen goat milk. This indicated that Saanen goats were very prone to heat stress, which implied the decrease of physico-chemical characteristics during hot summers.
Ključne reči:
Seasonal variations / Goat milk / Climatic conditions / Physico-chemical characteristics / Temperature humidity indexIzvor:
Journal of Food Science and Technology-Mysore, 2018, 55, 1, 299-303Izdavač:
- Springer India, New Delhi
Finansiranje / projekti:
- Unapređenje i razvoj higijenskih i tehnoloških postupaka u proizvodnji namirnica životinjskog porekla u cilju dobijanja kvalitetnih i bezbednih proizvoda konkurentnih na svetskom tržištu (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46009)
DOI: 10.1007/s13197-017-2938-4
ISSN: 0022-1155
PubMed: 29358822
WoS: 000419562700033
Scopus: 2-s2.0-85032342022
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Kljajević, Nemanja AU - Tomašević, Igor AU - Miloradović, Zorana AU - Nedeljković, Aleksandar AU - Miočinović, Jelena AU - Jovanović, Snežana PY - 2018 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4738 AB - The aim of this research was to investigate the effect of climatic conditions and their impact on seasonal variations of physico-chemical characteristics of Saanen goat milk produced over a period of 4 years. Lactation period (early, mid and late) and year were considered as factors that influence physico-chemical composition of milk. Pearson's coefficient of correlation was calculated between the physico-chemical characteristics of milk (fat, proteins, lactose, non-fat dry matter, density, freezing point, pH, titrable acidity) and climatic condition parameters (air temperature, temperature humidity index-THI, solar radiation duration, relative humidity). Results showed that all physico-chemical characteristics of Saanen goat milk varied significantly throughout the lactation period and years. The decrease of fat, protein, non-fat dry matter and lactose content in goat milk during the mid-lactation period was more pronounced than was previously reported in the literature. The highest values for these characteristics were recorded in the late lactation period. Observed variations were explained by negative correlation between THI and the physico-chemical characteristics of Saanen goat milk. This indicated that Saanen goats were very prone to heat stress, which implied the decrease of physico-chemical characteristics during hot summers. PB - Springer India, New Delhi T2 - Journal of Food Science and Technology-Mysore T1 - Seasonal variations of Saanen goat milk composition and the impact of climatic conditions EP - 303 IS - 1 SP - 299 VL - 55 DO - 10.1007/s13197-017-2938-4 ER -
@article{ author = "Kljajević, Nemanja and Tomašević, Igor and Miloradović, Zorana and Nedeljković, Aleksandar and Miočinović, Jelena and Jovanović, Snežana", year = "2018", abstract = "The aim of this research was to investigate the effect of climatic conditions and their impact on seasonal variations of physico-chemical characteristics of Saanen goat milk produced over a period of 4 years. Lactation period (early, mid and late) and year were considered as factors that influence physico-chemical composition of milk. Pearson's coefficient of correlation was calculated between the physico-chemical characteristics of milk (fat, proteins, lactose, non-fat dry matter, density, freezing point, pH, titrable acidity) and climatic condition parameters (air temperature, temperature humidity index-THI, solar radiation duration, relative humidity). Results showed that all physico-chemical characteristics of Saanen goat milk varied significantly throughout the lactation period and years. The decrease of fat, protein, non-fat dry matter and lactose content in goat milk during the mid-lactation period was more pronounced than was previously reported in the literature. The highest values for these characteristics were recorded in the late lactation period. Observed variations were explained by negative correlation between THI and the physico-chemical characteristics of Saanen goat milk. This indicated that Saanen goats were very prone to heat stress, which implied the decrease of physico-chemical characteristics during hot summers.", publisher = "Springer India, New Delhi", journal = "Journal of Food Science and Technology-Mysore", title = "Seasonal variations of Saanen goat milk composition and the impact of climatic conditions", pages = "303-299", number = "1", volume = "55", doi = "10.1007/s13197-017-2938-4" }
Kljajević, N., Tomašević, I., Miloradović, Z., Nedeljković, A., Miočinović, J.,& Jovanović, S.. (2018). Seasonal variations of Saanen goat milk composition and the impact of climatic conditions. in Journal of Food Science and Technology-Mysore Springer India, New Delhi., 55(1), 299-303. https://doi.org/10.1007/s13197-017-2938-4
Kljajević N, Tomašević I, Miloradović Z, Nedeljković A, Miočinović J, Jovanović S. Seasonal variations of Saanen goat milk composition and the impact of climatic conditions. in Journal of Food Science and Technology-Mysore. 2018;55(1):299-303. doi:10.1007/s13197-017-2938-4 .
Kljajević, Nemanja, Tomašević, Igor, Miloradović, Zorana, Nedeljković, Aleksandar, Miočinović, Jelena, Jovanović, Snežana, "Seasonal variations of Saanen goat milk composition and the impact of climatic conditions" in Journal of Food Science and Technology-Mysore, 55, no. 1 (2018):299-303, https://doi.org/10.1007/s13197-017-2938-4 . .