Oil or fat composition

A method of producing oil or fat, said method comprising:

• hydrolyzing 35 to 95 wt % of an oil or fat material for a time of from 2 to 6 hours with high-pressure hot water having a temperature of from 220 to 270° C. to obtain a first portion of fatty acids;
• hydrolyzing the remainder of said oil or fat material with lipase to obtain a second portion of fatty acids;
• mixing said first portion of fatty acids and said second portion of fatty acids to obtain a fatty acids material;
• and
• esterifying said fatty acids material with lipase to produce an oil or fat comprising 35 wt % or more of diacylglycerols.

A method of producing oil or fat, said method comprising:

• hydrolyzing 35 to 95 wt % of an oil or fat material for a time of from 2 to 6 hours with high-pressure hot water having a temperature of from 220 to 270° C. to obtain a first portion of fatty acids;
• hydrolyzing the remainder of said oil or fat material with lipase to obtain a second portion of fatty acids;
• mixing said first portion of fatty acids and said second portion of fatty acids to obtain a fatty acids material;
• and
• esterifying said fatty acids material with lipase to produce an oil or fat comprising 35 wt % or more of diacylglycerols, wherein constituent fatty acids of said oil or fat have a content of unsaturated fatty acids of 80 wt % or more, and wherein in all the fatty acids that constitute said oil or fat, the content of conjugated unsaturated fatty acids is 1 wt % or less and the content of trans unsaturated fatty acids is 0.1 to 3.5 wt %.