is yellow-white to yellowish-brown powder, odorless, slightly iron, insoluble in water, soluble in inorganic acid. Its property is stable and can withstand high temperature. It is not easy to be oxidized and will not accelerate the oxidation of fat, storage unchanged. It has good absorbability and high bioavailability.
Mainly used in food additives (applicable to flour, biscuits, bread, dry mixed milk powder, rice flour, soy milk powder and other products; it is also used in infant formula foods, health foods, convenience foods and functional fruit juice beverages, etc. abroad .), strengthening agents, synthetic fiber fire retardants, anti-corrosion pigments and catalysts. It can be used in dairy products, flour, rice flour, table salt, health products, medicine, etc.