Sodium hexametaphosphate used in meat, fish RouChang, ham, etc, which can improve hold water heighten caked with sex, prevent adipose oxidation.Used to fish with soya sauce, soy sauce can prevent discoloration, increase sticky sex, shortens fermentation period adjust tasteUsed for fruit drinks, can raise the juice rate, increase viscosity inhibit vitamin C decompositionUsed for ice cream can improve the expansion ability, increasing volume, enhance the emulsification, prevent paste destruction, improve the taste and colour and lustreUsed for dairy products beverage prevent gel precipitationIn beer can clarify liquor, prevent turbidSodium hexametaphosphate aqueous spray in salted meat, can improve the anticorrosion performance, in the industrial production as soft agent.