Processing technique for refining grape seed oil

Abstract

The invention discloses a processing technique for refining grape seed oil, which comprises the following steps: crushing; softening; stir-frying the blank; pressing; squeezing; hydrating at high temperature; carrying out alkali refining; decolorizing; and deodorizing. The grape seed oil is free of cholesterol and sodium, can regulate the blood fat, is natural and non-toxic, and is applicable to children, pregnant women, old people and athletes; the development of the application of the grape seeds can prolong the grape processing industry chain, changes wastes into valuable substances, can reduce the environmental pollution, provides more employment opportunities, and thus, has very important social and economic benefits.

Description

technical field

[0001] The invention belongs to the technical field of seed oil processing, and in particular relates to a refining process of grape seed oil. Background technique

[0002] Grape seed oil is a pure natural health food made by pressing, separating and refining selected grape seeds. It is rich in nutrition, rich in vitamins B1, B3, B5, VF, VC, chlorophyll, trace mineral elements, essential fatty acids, fructose, glucose, minerals, potassium, phosphorus, calcium, magnesium and grape polyphenols.

[0003] The main components of grape seed oil are linoleic acid and proanthocyanidins, and the content of linoleic acid is more than 70%. Linoleic acid is an essential fatty acid that cannot be synthesized by the human body. At the same time, grape seed oil can also prevent and treat cardiovascular system diseases, reduce human serum cholesterol and blood pressure, and its nutritional value and medical effects have been fully affirmed by domestic and foreign medical c...