If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate.
Specifications:
Index Food Grade
Appearance White powder
Assay(as Na2H2P2O7)% 95.5
PH Value 3.5-4.5
Water Insoluble % 1.0
Fluoride (as F) % 0.005
Heavy Metals (as Pb) % 0.001
Arsenic (As)% 0.0003
Usage:
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mu