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Abstract

The disclosure belongs to the technical field of edible oil processing, and particularly relates to a preparation method of a novel antioxidant edible oil based on a nano reverse micelle system. The novel antioxidant edible oil includes the following ingredients: 22.5-100 parts by mass of vegetable oil rich in unsaturated fatty acids (>50 wt %); 0.5-6 parts by mass of edible emulsifier; and 3.75-10 parts by mass of dried natural plant. A vegetable oil-edible emulsifier mixture is used as a solvent to extract natural active ingredients in a natural plant (such as rosemary), and a nano reverse micelle system is formed by self-assembly, such that water-soluble and oil-soluble antioxidants coexist in the oil system, thereby jointly improving oxidation stability of oil. The preparation method of the disclosure is simple, efficient, green and safe, has no organic solvent in the whole process, and is easy for scale-up production.

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First Claim