Állattenyésztési Tudományok DI

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https://hdl.handle.net/2437/244235

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Állattenyésztési Tudományok DI Szerző szerinti böngészés "Andrássy-Baka, Gabriella"

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    Effect of feed supplementation based on extruded linseed meal and fish oil on composition and sensory properties of raw milk and ultra-high temperature treated milk
    Tóth, Tamás; Mwau, Paul J.; Bázár, György; Andrássy-Baka, Gabriella; Hingyi, Hajnalka; Csavajda, Éva; Varga, László; PhD hallgató; egyetemi oktató, kutató
    The objectives of this study were to test the influence of a recently developed rumen protected feed supplement containing extruded linseed meal and fish oil (LFO), which was fed to lactating Holstein-Friesian cows for 10 weeks at the rate of 800 g day 1 per animal, on the chemical and fatty acid (FA) composition of raw and ultra-high temperature (UHT) treated milks and to evaluate changes in sensory properties of UHT milk by both instrumental analysis and a panel of human assessors. Inclusion of LFO in the diet did not affect milk yield or the protein and fat contents of raw and UHT milks; however, it improved the FA composition of the milk fat by increasing the concentrations of health-enhancing polyunsaturated FA and beneficially decreasing the n-6/n-3 FA ratio without adversely affecting the sensory properties of the final product (UHT milk