Products Description
Sodium Tripolyphosphate Powder STPP Food Grade is mainly used in canned food, dairy products, juice drinks and soybean milk quality improver in the food industry; Water retaining and tenderizing agents for meat products such as ham and luncheon meat; In the processing of aquatic products, it not only plays a role in water retention and smoothness, but also in expansion and bleaching. Soften the beans packaged in canned beans; It can also be used as a water softener, chelating agent, pH regulator and thickener, as well as in the beer industry. Sodium tripolyphosphate is generally added with 3-5% e in food processing, and the maximum amount added in aquatic processing is 3%.
Specifications of Sodium Tripolyphosphate STPP
Item | Specification |
NA5P3O10 | 95% Min |
P2O5 | ≥57% |
Water Insoluble | 0.05% Max |
PH Value | ≥9.5, ≤10.0 |
F | ≤30mg/kg |
As | ≤3mg/kg |
Heavy Metal | ≤10mg/kg |
Density | ≥0.72g/ml,≤0.85g/ml |
SO4- | ≤0.40% |
Pb | ≤2mg/kg |
100 Mesh Thu | ≥45% |
Whiteness | ≥85% |
Appearance | White powder |
Sodium Tripolyphosphate STPP Powder Packaging and Shipping Information
PACKING: 25KG NET / BAG
STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE: 2 YEARS