Conjugated linoleic acids and conjugated vegetable oils: From nutraceutical to bio-polymer
نویسندگان
چکیده
منابع مشابه
Comparative study of high-linoleic acid vegetable oils for the production of conjugated linoleic acid.
Conjugated linoleic acid (CLA) is found in small quantities in dairy and beef products. Obtaining optimum dietary CLA levels from these sources requires an increased intake of saturated fat. A 20% CLA soy oil was produced by UV photoisomerization of soy oil linoleic acid (LA), which is naturally low in saturated fat, but no other high-LA vegetable oils have been studied for their potential as C...
متن کاملBiological effects of conjugated linoleic acids supplementation.
Conjugated linoleic acids (CLA) are a group of polyunsaturated fatty acids (PUFA) with a single pair of conjugated double bonds. The major natural CLA isomer is 18:2 cis-9, trans-11 (c9, t11) linoleic acid, or rumenic acid (RA). Chemically synthesized CLA is also available, mostly as a mixture of RA and 18:2 trans-10, cis-12 (t10, c12) isomers in equal amounts (50:50). Consumption of ruminant m...
متن کاملGas chromatographic analysis of conjugated linoleic acids
The aim was to determine the conjugated linoleic acids in beef with GC-FID. Perfect separation of all of the isomers cannot be achieved, though conjugated linoleic acid isomers proved to be separable from the other fatty acids that are present in beef in a significant amount related to conjugated linoleic acids. Lipid-extraction was carried out with n-hexane/i-propanol, giving 6.8 percent highe...
متن کاملUpdate on Conjugated Linoleic Acids (cla)
The CLA story began with the discovery by Pariza and co-workers that fat extract from ruminants contained compounds that possessed anticarcinogenic activity. They subsequently identified these compounds as conjugated dienoic isomers of linoleic acid and coined the term conjugated linoleic acid or CLA (see review 1). Over the last decade the published research on the biology of CLA has increased...
متن کاملEffects of different vegetable oils on rumen fermentation and conjugated linoleic acid concentration in vitro
AIM The objective of this study was to investigate the effect of different vegetable oils on rumen fermentation and concentrations of beneficial cis-9 trans-11 C18:2 conjugated linoleic acid (CLA) and trans-11 C18:1 fatty acid (FA) in the rumen fluid in an in vitro condition. MATERIALS AND METHODS Six vegetable oils including sunflower, soybean, sesame, rice bran, groundnut, and mustard oils ...
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ژورنال
عنوان ژورنال: European Journal of Lipid Science and Technology
سال: 2013
ISSN: 1438-7697
DOI: 10.1002/ejlt.201300101