... water. It is widely used in food, beverage, dairy product, table salt, nutritive liquid,medicine, etc. It has hotable results in ... the prevention and cure of iron-deficiency anemia. As food additive, the adding ... in beverage, 300-500mg in dairy product and nurseling food, 4800-6000mg in table salt and bonbon. 2.Specification ItemGB6781-86Total Content of ...