PHOSPHOLIPID-CONTAINING OIL AND FAT, AND OIL AND FAT PROCESSED FOOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain edible oil and fat excellent in flavor while leaving phospholipids contained in crude oil, and to provide functional oil and fat, and oil and fat processed food using the oil and fat.

SOLUTION: (1) The phospholipid-containing oil and fat is obtained by subjecting coarse oil to a refining means by degasifying/dehydrating treatment under reduced pressure without subjecting to degumming treatment. (2) The refining means by degasifying/dewatering treatment executed under reduced pressure comprises reducing pressure to ≤5,000 Pa at a pressure reducing speed capable of suppressing foaming after heating to 40-140°C using a steam distillator, and following up the degasifying/dewatering treatment, performing deodorization treatment of blowing steam by steam distilling under reduced pressure below the pressure of the degasifying/dewatering treatment. (3) The refining means by the degasifying/dewatering treatment executed under reduced pressure comprises thin film vacuum drying treatment.

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