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Estimation of content and composition of free fatty acids in pig fat

Rivista Italiana delle Sostanze Grasse 71(1): 25-29
Estimation of content and composition of free fatty acids in pig fat
An accurate and precise method of estimating the content and composition of free fatty acids (FFA) in pig fat using a modification of the method of de Jong and Badings for isolating FFA in milk, is described. After isolation of FFA on a glass column filled with alumina and election of neutral lipids, FFA are recovered with acidified diethyl ether. FFA are estimated by gas liquid chromatography after hydrochloric acid-methanol methylization.

Accession: 002373146

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