Dextrin << DEHKS trihn >> is a sticky substance formed during the chemical breakdown of starch. Some dextrins are used as a mucilage (glue) on envelopes. Dextrins are also used in sizing (stiffening) paper and textiles. Such commercial dextrins are produced by treating starch with heat or acid or both. Dextrins are also produced in the human body. During digestion, starch-containing foods are broken down into dextrins and other products. Starch is also converted into dextrins during the baking of foods. See also Starch.
