Freezing-resistant oil-and-fat feedstock, method for producing s

Details Freezing-resistant oil-and-fat feedstock, method for producing s Freezing-resistant oil-and-fat feedstock, method for producing s

1994-06-28

1996-04-02

Paden, Carolyn

Food or edible material: processes, compositions, and products

Fermentation processes

Isolated triglyceride other than milk derived

426607, A23D 700

Patent

active

055038557

ABSTRACT:
There is disclosed a freezing-resistant oil-and-fat feedstock which is obtained by selective rearrangement with middle-chain saturated fatty acid residues at the 1st and 3rd positions of triglycerides and has a melting point of -18.degree. C. or lower as measured by differential scanning calorimetry (DSC). The oil-and-fat feedstock is composed of mixed fatty acid triglycerides (U.sub.2 M and UM.sub.2) at an mount of 10% by weight or more, based on the total weight of the feedstock, the fatty acid triglycerides consisting of unsaturated fatty acid residues (U) and middle-chain saturated fatty acid residues (M) and the ratio of U.sub.2 M to UM.sub.2 being 1/3 or higher. Also disclosed are methods for producing the freezing-resistant oil-and-fat feedstock and various kinds of frozen food utilizing the freezing-resistant oil-and-fat feedstock.

REFERENCES:
patent: 3450819 (1969-06-01), Babayan
patent: 4247471 (1981-01-01), Klein
patent: 4832975 (1989-05-01), Yang
patent: 5000975 (1991-03-01), Tomarelli
patent: 5066510 (1991-11-01), Ehrman
patent: 5288512 (1994-02-01), Serden
Database WPI, Week 9216, Derwent Publications Ltd., London, GB; AN 92-126432 & JP-A-4 066 052 (Ajinomoto KK) 2 Mar. 1992.
Database WPI, Week 8644, Derwent Publications Ltd., London, GB; AN 86-287696 & JP-A-61 209 544 (Ueda Seiyu KK) 17 Sep. 1986.

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