Читать книгу Food Chemistry - Группа авторов - Страница 87

These are hygroscopic substances that promote moisture retention. It prevents the food from drying out. Polyols including propylene glycol, glycerol, sorbitol, and mannitol are some examples of humectants. They contain several hydroxyl groups that makes them hydrophilic that enables them to bind with water. They are also known as moisture retention agent or wetting agent. Examples of products where humectants are used include shredded coconut, cookies, glazed and dried fruit, and cake.