Sodium Pyrophosphate (SPP) ---- food grade
enhance PH of the meat and strengthen humectant's
quality of the meat, it can heighten working property of cooked wheaten
food and improve the quality of cooked wheaten food; while tinned fruit is
manufactured it can avoid changing the color of processed fruit. Moreover,
it is also used as cleaning liquid of the egg, emulsifier of the cheese,
additive of the soy and the bean pulp.