Lactose: Role in Diet
Products Lactose is available as a pure substance in pharmacies and drugstores. It is a natural component of the milk (lac) of mammals and is found in many foods. Lactose is extracted from whey. Structure and properties Lactose (C12H22O11, Mr = 342.3 g/mol) is a disaccharide composed of glucose and galactose and belongs to the … Lactose: Role in Diet