Process for reducing cholesterol in animal fats

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

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554207, 552542, 552544, 552545, C11B 700

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active

052645991

ABSTRACT:
A process is provided for treating an edible animal fat to reduce the content of components having free hydroxyl groups. The process comprises forming a reaction mixture from the fat and a cyclic anhydride such as succinic or glutaric anhydride, heating the mixture to a temperature promoting conversion of these components to hemisuccinates or hemiglutarates, and subjecting the reacted fat to alkali-refining to remove the converted components as water-soluble soaps. The process is particularly useful for reducing the cholesterol content of the animal fats.

REFERENCES:
patent: 5045242 (1991-03-01), Rocyniak et al.
Klein, B. et al., Clinical Chemistry, vol. 20, #4, pp. 482-485, 1974.

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