Maltitol

Maltitol occurs as a white, odorless, sweet, anhydrous crystalline powder. It is a disaccharide consisting of one glucose unit linked with one sorbitol unit via an α-(1→4) bond. The crystal structure is orthorhombic. Maltol is a flavor enhancer used as a synthetic flavoring substance, the function of which is related to ethyl . It occurs naturally in chicory, cocoa, coffee, and cereals. It does not contribute a flavor of its own, but modifies the inherent flavors. As compared to ethyl , it is one-half to one-sixth as effective. It is less soluble, having a solubility of 1 g in 82 ml of water at 25°c. It has a melting range of 160–164°c. It is used to enhance the flavor and aroma of fruit, vanilla, and chocolate flavored foods and beverages. It is also used in beverages and desserts with a typical usage range of 10–200 ppm.