Trehalose (99-20-7) (C12H22O11)

Trehalose is a naturally occurring disaccharide composed of two glucose molecules linked by an ,-1,1-glycosidic bond. It has the chemical formula C12H22O11 and appears as a white, crystalline powder with a slightly sweet taste. Trehalose is found in a variety of organisms, including plants, fungi, and invertebrates, where it functions as a protective sugar to help preserve cell integrity under stress conditions such as dehydration or freezing.
In the food industry, Trehalose is used as a sweetener, preservative, and texturizing agent. Due to its unique ability to stabilize proteins and prevent degradation, it is commonly added to processed foods like baked goods, confectioneries, and beverages to extend shelf life and maintain freshness. It is also used in cosmetic products for its moisturizing properties, helping to hydrate and protect the skin. Additionally, Trehalose is gaining attention in the pharmaceutical industry for its potential as a cryoprotectant, aiding in the preservation of biological samples and vaccines.