Xylitol is an organic compound, chemical formula C5H12O5, native to Finland, is a natural sweetener extracted from birch, oak, corncob, bagasse and other plant raw materials. In nature, xylitol has a wide distribution range and is widely found in various fruits, vegetables and cereals, but the content is very low. For the human body, xylitol is not an "exotic product", it is the body's normal sugar metabolism of the intermediate.
EU Food Additive Definition
Xylitol is mainly composed of D-xylitol. The part which is not D-xylitol is composed of related substances such as L-arabinitol, galactitol, mannitol, sorbitol