In food processing industry, it is used as leavening agent, dough modifier, buffer, nutritional supplement, emulsifier, stabilizer, Such as leavening for flour, cake, pastry, bake, double acid type flour color modifier, modifior forfried food, also used as nutrient additive or modifier for biscuit, milk powder, cold drink, ice cream power. As an additive to produce Calcium Tablet or other tablets in pharmaceutical industry. To act as a friction agent in tooth paste.