The importance of refining section to crude cottonseeds oil

Technology News 2019-04-24 09:44:43
 Refined cottonseed oil is very beneficial to people.

Cottonseed oil is a vegetable oil extracted from cottonseed and one of the five edible oils in China. It can be divided into refined oil and crude oil according to different processing methods and degree of refining. The refined oil is yellow and transparent, and it is one of the common cooking oils; the crude oil is black and viscous, and is not completely refined without refining or refining. Eating crude cottonseed oil can cause people acute or chronic poisoning.

The reason is that cottonseeds contain a large amount of toxic substances such as gossypol and gossypol, cotton chlorophyll, etc., and the gossypol in the unrefined crude cottonseed oil is not completely removed, and free gossypol is a cytotoxin and blood vessel. Neurotoxin can cause damage to the stomach and kidneys of the human body. If people eat it for a long time or eat it in large quantities, it will cause poisoning. Therefore, crude cottonseed oil cannot be eaten.

Cottonseed oil contains a large amount of fatty acids required by the human body, and the content of linoleic acid is as high as 46.7%-58.2%. It can resist the rise of cholesterol in the blood. The linoleic acid mainly manifests on the human body: soften the blood vessels, promote blood circulation, Reduces blood pressure, promotes metabolism, regulates endocrine, relieves aging, has a reputation of "vascular scavenger", and the body's absorption rate of cottonseed oil can reach over 98%, which is an ideal edible oil. And because the price of raw materials is relatively low, cottonseed oil is a cost-effective edible oil.

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