초록

An edible oil and fat composition comprises a phospholipid and a glyceride mixture comprising 5 to 100 percent by weight of a diglyceride. The phospholipid is a decomposition product of natural lecithin. It is stable and suitable for food and a cooking oil.

대표청구항 ▼

An edible composition which consists essentially of an admixture of from 0.1 to 30 wt. % of a phospholipid component and from 20-99.9 wt. % of a glyceride component, said glyceride component consisting essentially of 5 to 100 percent by weight of diglycerides, based on the weight of said glyceride c

An edible composition which consists essentially of an admixture of from 0.1 to 30 wt. % of a phospholipid component and from 20-99.9 wt. % of a glyceride component, said glyceride component consisting essentially of 5 to 100 percent by weight of diglycerides, based on the weight of said glyceride component, up to 10 percent by weight of monoglycerides, based on the weight of said glyceride component, and the balance is triglycerides, the ester-forming groups of said glyceride component being saturated or unsaturated aliphatic acyl groups having from 8 to 24 carbon atoms, with the provisos that at least 70 percent of said acyl groups are unsaturated acyl groups, and when the glyceride component contains monoglycerides, the weight ratio of said diglycerides to said monoglycerides is from 5/1 to 990/1, said phospholipid component having the following formula (I) in which (1) A is hydrogen or R2, (2) R1 and R2 each is an aliphatic acyl group, saturated or unsaturated, having 8 to 24 carbon atoms, (3) X1 is selected from the group consisting of base residues of choline, ethanolamine, serine, inositol, and glycerol, hydrogen, an alkali metal, an alkaline earth metal, a trivalent metal and ammonium, and (4) X2 is selected from the group consisting of hydrogen, an alkali metal, an alkaline earth metal, a trivalent metal and ammonium, and the phospholipid component has a weight ratio of phospholipid having no nitrogen in X1 and X2 to phospholipid having nitrogen in X1 and X2 of 1.0 or more. [Figure] (I)