Influence of the farm location and seasonal fluctuations on the composition and properties of the milk
Laen...
Kuupäev
2024
Kättesaadavus
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Estonian University of Life Sciences
Abstrakt
The aim of this research was to investigate the variations in the chemical composition as well as the physical and microbiological properties of raw milk depending on the farm location and the season. Seven dairy farms located in seven different geographic regions of Kosovo were included in the experiment. Milk composition (total solids – TS, milk fat – MF, solids nonfat – SNF, protein – P, lactose – L, active acidity – AA (pH), density – D, colony formatting unit – CFU, and somatic cells count – SCC) were analysed during a one-year period from December 2021 to November 2022. In a total of 252 analysed milk samples, the research showed an average good composition in accordance with the Kosovo regulation for milk quality: TS (13.71%), MF (5.12%), SNF (8.60%), P (3.25%), L (3.87%), AA (6.83), D (1.028 g cm-3), but higher number of CFU (194,048 mL-1), and SCC (418,429 mL-1). Farm location showed significant differences (P < 0.01) in TS, MF, SNF, P, D, CFU and SCC, whereas L content and AA value were statistically non-significant. The lower value of TS, MF, and CFU were detected in summer, AA, and P in spring, SNF and L in autumn, D value was similar in all seasons, whereas only SCC was present in winter season. The differences in all analysed parameters with respect to the season were statistically non-significant.
Kirjeldus
Received: February 24th, 2024 ; Accepted: April 30th, 2024 ; Published: May 7th, 2024 ; Correspondence: alltane.kryeziu@uni-pr.edu
Märksõnad
milk composition and properties, farm location, season, articles