Sugar

Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food. Simple sugars, also called monosaccharides, include glucose, fructose, and galactose. Compound sugars, also called disaccharides or double sugars, are molecules made of two monosaccharides joined by a glycosidic bond. Common examples are sucrose (glucose + fructose), lactose (glucose + galactose), and maltose (two molecules of glucose). Table sugar, granulated sugar, and regular sugar refer to sucrose, a disaccharide composed of glucose and fructose. In the body, compound sugars are hydrolysed into simple sugars.