EDIBLE FAT OR OIL, FOOD CONTAINING SAME, AND PROCESS FOR PRODUCING SAME
Provided is an edible fat or oil which has excellent oxidative stability and retains the intact flavor inherent in the fat or oil. The edible fat or oil contains a water-soluble antioxidizing substance, which is originally sparingly soluble in fats and oils, in an amount of 5-1,000 weight ppm and has an emulsifier content that is not more than twice the content of the water-soluble antioxidizing substance.
1 - 11 . (canceled)
12 . A process for producing an edible plant fat comprising adding an aqueous solution of water-soluble tea polyphenol to fat,
wherein the edible plant fat comprises 300 ppm by weight to 600 ppm by weight of the water-soluble tea polyphenol and 200 ppm by weight to 800 ppm by weight of emulsifier,
wherein a content of the emulsifier in the edible plant fat is 1.5 times or less as much as a content of the water-soluble tea polyphenol,
wherein value of A/N is 2.9 or more, wherein
A represents CDM stability time of the edible plant fat comprising 300 ppm by weight to 600 ppm by weight of water-soluble tea polyphenol, and
N represents CDM stability time of base fat of A, wherein the base fat does not comprise an antioxidative substance,
and wherein the edible plant fat does not comprise 15% by weight or more of diglyceride.
13 . A process according to claim 12 , further comprising removing water under reducing pressure after adding the aqueous solution of water-soluble tea polyphenol to fat.