... component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat ... , meat can and instant noodles.7. Packing: It is packed with ployethylene bags as line-r , and a woven bag as ... warehouse; Keep away from moisture moisture and poisonous substances. Handled with care. 7758-16-9 Sodium Acid Pyrophosphate