Molecular Formula: C6H10CaO4 OH2O Structural Formula: (CH3CH2COO)2Ca OH2O Molecular Quantity: 186.22( no water) Executive standard: Food grade and FCC4 Type:Powder form and granular form Properties: This product assumes white crystal or powder particulated or crystallized. It is no smell or has a bit of propanoic acid flavor, and is steady in light and heat and easily dissolvable in water. Limits: Propanoic acid is the result of oxidizing amino acid and fatty acid inside the human body. Thus propanoic acid and its salty kinds are very safe antistaling agents. There is no limited standard of ADI. Package: 1) 800kg container bag. 2)This product may also be bagged in knitting bag which weights 25kg net and there is one two-layered polythene food bag inside.