Sorbitol products traits: white powder, odorless, cool and refreshing sweetness; sorbitol viscosity for 70% of the sucrose, soluble and water, slightly soluble in ethanol, methanol. Sorbitol, insoluble in ethanol. Can chelate metal ions in aqueous solution is not easy to crystallization. Chemically stable under normal circumstances, does not work with acids, alkalis. Sorbitol are sugar-free functionality of sweeteners, is a very important functional food material.