Isomalt

Sugar-free sweetener: Hard candies, chocolates, chewing gum, baked goods.
This slightly sweet ingredient is manufactured from sugar and does not promote tooth decay. It is often mixed with artificial sweeteners, such as sucralose, to provide more sweetening power. Isomalt is poorly absorbed by the body, and thus has only about half the calories of sugar. Chemically, it is a disaccharide sugar-alcohol consisting of glucose and mannitol or sorbitol sub-units. Like many other sugar alcohols, large amounts can cause diarrhea.