First of all, cottonseed oil is the oil extracted from the seeds in cotton fiber by pressing. It contains essential fatty acids, which the human body needs. In cotton freedom, linoleic acid content is particularly high, accounting for more than 50% basically. The function of linoleic acid can inhibit the rise of cholesterol in blood, thus maintaining people's health. So it was very popular at that time. In addition, it can also be used to make salads with a ghee.

Secondly, for rural areas, the economy was very difficult at that time and the country did not develop. Most of them can only be found through cotton, so this is a very big way. Therefore, regarding economic issues, this is a very big aspect. Coupled with its nutrition, cotton oil used to be the most important oil. When China was introduced, the price was also very cheap, and it became a favorite of many people.

Third, although this unsaturated fatty acid looks ugly, it looks black on the outside, but it is particularly tasty to make. His oil fume is very big because his oil has many impurities and low melting point, so it will give off a very special smell when frying. Although it seems that a lot of impurities are precipitated, the more special the taste, the more special the taste of the dish.

Fourth, not only cooking, cottonseed oil can also support skin care products. The substance contains many vitamins and fatty acids, which has become a unique skin care feature and can keep the elasticity of our skin. Skin care products containing this ingredient can make our skin have higher antioxidant effect and can also delay our aging. When the face is beautifully washed and the skin is dry, this skin care product can give us a great moisturizing effect.

So to sum up, it is popular not only because it has a special taste, but also because it is cheap when used in cooking, and the skin care products made of this material also have a good protective effect on our skin.