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Rumen biohydrogenation of fatty acids from different sources of fat

Published online by Cambridge University Press:  05 November 2021

N.J. Choi ,
E.J. Kim ,
W.J. Maeng ,
M.A. Neville ,
M. Enser ,
J.D. Wood  and
N.D. Scollan
N.J. Choi
Affiliation:
Department of Feed and Nutritional Science, ARRC, Kon-Kuk University, Seoul 143-701, Republic of Korea
E.J. Kim
Affiliation:
Institute of Grassland and Environmental Research, Plas Gogerddan, Aberystwyth SY23 3EB, UK
W.J. Maeng
Affiliation:
Department of Feed and Nutritional Science, ARRC, Kon-Kuk University, Seoul 143-701, Republic of Korea
M.A. Neville
Affiliation:
Institute of Grassland and Environmental Research, Plas Gogerddan, Aberystwyth SY23 3EB, UK
M. Enser
Affiliation:
Division of Food Animal Science, University of Bristol, Langford, Bristol BS18 7DY, UK
J.D. Wood
Affiliation:
Division of Food Animal Science, University of Bristol, Langford, Bristol BS18 7DY, UK
N.D. Scollan
Affiliation:
Institute of Grassland and Environmental Research, Plas Gogerddan, Aberystwyth SY23 3EB, UK
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Extract

One of the major limitations to increasing the polyunsaturated fatty acid (FA) composition of ruminant products is the fact that these FAs tend to get hydrogenated by rumen micro-organisms to more saturated end products (biohydrogenation). This experiment reports on the extent of FA biohydrogenation in the rumen of four diets of differing sources of long chain polyunsaturated FA (PUFA) as used by Scollan et al. (1997).

Type
Programme
Information
Proceedings of the British Society of Animal Science , Volume 1997 , 1997 , pp. 19
Copyright
Copyright © British Society of Animal Science 1997

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References

Ashes, J.R., Siebert, B.D., Gulati, S.K., Cuthbertson, A.Z. and Scott, T.W. 1992. Incorporation of n-3 fatty acids of fish oil into tissue and serum lipids of ruminants. Lipids 27: 629–631.CrossRefGoogle ScholarPubMed
Scollan, N.D., Fisher, W.J., Davies, D.W.R., Fisher, A.V., Enser, M. and Wood, J.W. 1997. Manipulating the fatty acid composition of muscle in beef cattle. BSAS Winter meeting. Google Scholar