Sorbitol, also known as sorbitol. It is usually a white hygroscopic powder or crystalline powder, flake, particle, and also has a colorless transparent viscous liquid form. It is a widely used chemical raw material, which can be used as sweetener, moisturizer, excipient, preservative and so on in food, daily chemical, pharmaceutical and other industries. At the same time, sorbitol has the nutritional advantages of polyols, such as low caloric value, low sugar, anti-caries and so on.