Corn germ oil contains a small amount of wax, which will be precipitated as cotton wool at 25°C, which can easily affect its perception. Moreover, the corn oil that has not undergone dewaxing will feel a peculiar smell when eating, a taste of raw corn, which is also a factor that causes the low quality of corn germ oil.

Oil and fats hydrogenation is in which unsaturated double bonds and hydrogen undergo an addition reaction under the action of a catalyst under certain temperature, pressure and mechanical stirring conditions to saturate the double bonds in the fats.

The protein content of defatted soybean meal after leaching at low temperature can reach more than 50%.

Fatty acids are important industrial raw materials and basic raw materials for oleochemicals.

Cottonseed protein is a high-protein product made from cottonseed after delinting, peeling, soaking oil at low temperature, draining, and removing toxic substances-gossypol. It’s a kind of protein material newly listed in China.

The use of miscella oil refining process for cottonseed oil can help remove gossypol in the process, reduce refining losses, improve oil color, improve product quality, simplify oil processing, and have better results than other refining processes. This is more suitable for refining specific oils of cottonseed oil.