Abstract
The results of a veterinary and sanitary assessment of raw milk are presented in terms of dry skimmed milk residue (SMR) and fatty acid composition (FAC). To determine the fatty acid composition, the method of gas chromatography with flame ionization detection (GC-FID) was used; SOMO was determined by calculation, with a preliminary determination of the mass fraction of dry matter and the mass fraction of fat. A total of 30 samples of raw cow's milk from private farms in the Republic of Tatarstan were examined. It was found that in the case of 56,6% of samples, the SOMO indicator did not meet the requirements of regulatory documentation (it was lower than the standardized value by 2,4 - 45,1%). In terms of FAC deviations from the established requirements were detected in four samples. At the same time, the strongest discrepancies from the established range were noted for butyric, myristic, palmitic, stearic, oleic and linoleic acids.
Published Version
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