In the food industry, it is used as a wheat flour treatment agent and a dough conditioner. It is added to wheat flour as a fast-acting oxidant for dough when making bread. There are also substitutes for oral detergents, deodorants, and preservatives iodoform. As a permitted food iodine fortifier, it is also a feed nutrition fortifier. As an analytical reagent, it is used as chemicalbook feed and food additives, and also used in pharmaceuticals. Used for antiseptic deodorant and mouthwash, nutritional iodine in food and feed. Used as iodine-based additive for premixed feed in feed industry: quality enhancer and preservative in food industry; preparation of mouthwash, iodoform substitutes and trace element additives for nutritional medicines in pharmaceutical industry; also used as deodorant.