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Metabolizm lipidow w zwaczu

100%

Guczynska W.

nr 1

71-80

The sources of lipids and fatty acids in feeds for ruminants were specified. Digestion of lipids in ruminants is singular because of ruminal digestion. Rumen has a powerful lipase system, which is responsible for rapid hydrolysis of the dietary lipids to unesterified fatty acids. Then, they are hydrogenated by microbes to more saturated final products, mainly stearic acid. The consequences of increase in dietary lipids for structural carbohydrates and protein digestion are discussed.

Czym jest CLA ?

84%

Chylinska M. , Goszczynska M.

Magazyn Przemysłu Spożywczego

1999

nr 2

16-17

Wplyw dodatku oleju rzepakowego oraz innych zrodel energii na stopien biouwodorowania nienasyconych kwasow tluszczowych [NKT] z rodziny C18 w zwaczu owiec

84%

Potkanski A. , Cieslak A. , Szumacher-Strabel M. , Stanislawski D.

nr 2

617-622

Trawienie i wchłanianie lipidów w przewodzie pokarmowym przeżuwaczy

67%

Brzozowska A. , Oprzadek J.

Medycyna Weterynaryjna

2013

tom 69

nr 11

Lipids consumed by the ruminants enter the rumen, where they undergo two main processes: the hydrolysis of ester bonds in triglycerides and the hydrogenation of unsaturated bonds. For this reason the composition of fatty acids leaving the rumen is substantially different from the composition of the diet. Fatty acids that enter the small intestine are mainly saturated, mostly palmitic and stearic acids. They are transported to different tissues and organs of the animal, where they may undergo further biochemical transformations. All of these transformations result in significant diversity in fatty acid profiles of animal products, such as milk. This paper presents fatty acid metabolism in the rumen, as it is the most important factor modifying the composition of fatty acids consumed by a ruminant.