... phosphate, used for food additives. 1.As antistaling agent for seafood, can use in frozen shrimp, fish slice, shellfish, frozen codfish, plaice, ssebastes ... hv different indexes. 2. it is a additives as antistaling agent for seafood. It is one kind of special phosphate, used for ... , roll and sausage,this type is for roll. anti staling agent for seafood products