Xylitol

Xylitol is a sugar alcohol that occurs naturally in small amounts in many fruits and vegetables. It is commercially produced from xylose, a sugar derived from plant materials like birch wood or corn cobs, through a chemical process.

Xylitol is used as a low-calorie sweetener in a variety of food products, including sugar-free gum, candies, baked goods, and toothpaste. It provides a sweetness similar to sugar but with fewer calories and does not contribute to tooth decay.

Xylitol is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive. It is known to have a laxative effect in some individuals if consumed in large quantities. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have evaluated xylitol and established acceptable daily intakes. While generally considered safe, some studies have explored its potential impact on gut microbiota, though more research is needed.