Determination of Unoxidized Tocopherols in Milk Fat
نویسندگان
چکیده
منابع مشابه
Tocopherols (vitamin E) in milk: their chemical determination and occurrence in human milk.
The method of Quaife and Harris (1,Z) for the estimation of vitamin E in blood plasma has been adapted to the determination of total tocopherols in milk. The quantities of milk, ethanol, and purified Skellysolve B (S&J used in the extraction mixture are increased proportionately as needed. For cow’s milk the increase is 6-fold. An aliquot of the SSr, layer (e.g., fivesixths of the total) is eva...
متن کاملDetermination of Tocopherols and Fatty Acids in Seeds of
Background: The dried fruits of Silybum marianum (L.) Gaertn (Compositae) contain silymarin, an isomeric mixture of flavonolignans. Silymarin acts as a strong anti -hepatotoxic. This fruits contains a high amount of oil . Objective: The objective of this study was to determine total lipid content, fatty acid composition and content of different kind of tocopherols in seed oils of S. marianum...
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An analytical approach for the determination of milk fat and cocoa butter equivalents in milk chocolate is presented. By performing a single triacylglycerol analysis using gas liquid chromatography several useful pieces of information can be determined, i.e., (i) the milk fat content of the chocolate sample, (ii) the contribution of triacylglycerols originating from milk fat, (iii) the presence...
متن کاملdetermination of maximal singularity free zones in the workspace of parallel manipulator
due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1958
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(58)90862-2