Dicalcium Phosphate ( DCP ) used in food industry and other industry Chemical Name: Di calcium PhosphateFormula: CaHPO4· ... ),%≤0.005≤0.005Acid-insoluble Substances,%≤0.05---USES:In food industry,it used as bulking agent,flour improver, swelling agent ... from poisonous.Itsexpiry date is two year. Dicalcium Phosphate ( DCP ) ( Food Additive )