Sodium Tripolyphosphate(STPP) Food Grade

Food Grade (CAS No. 7722-88-5) appears as white powder or granules, easily soluble in water and insoluble in ethanol. It functions as a buffering agent, emulsifier, chelating agent, preservative, and stabilizer for natural pigment. In food processing, it is also used as a water retention agent, leavening agent, acidity (pH) regulator, stabilizer, coagulant, and anti-caking agent. It is widely used in milk and dairy products, cheese, prefabricated meat products, cooked meat products, instant rice noodle products, western-style ham products, canned meat products, seafood, frozen surimi products,...

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Introducción detallada

Sodium Tripolyphosphate (STPP) — Food Grade

Product Introduction

Basic Information

· Molecular Formula: Na₅P₃O₁₀

· CAS No.: 7558-29-4

· Appearance: White powder or granules easily soluble in water, capable of complexing metals, softens hard water

· Usage: Moisture retention agent, Leavening agent, Acidity regulator, Stabilizer, Coagulant

Specification

Item	Index
(Na₅P₃O₁₀), W/%	≥85.0
mg/kg Plumbum (as Pb)	≤2.0
W/% Total phosphates (as P₂O₅)	56.0~58.0
W/% Water insoluble	≤0.1
mg/kg Heavy metals, as Pb	≤10
mg/kg Arsenic (as As)	≤3.0
mg/kg Fluorine (as F)	≤20.0
pH Value (10g/L solution)	9.1~10.1

Application & Packaging

· Range of Applications: It is used as water retention agent, leavening agent, acidity (pH) regulator, stabilizer, coagulant and anti-caking agent in food processing. It is widely used in milk and dairy products, cheese, prefabricated meat products, cooked meat products, instant rice noodles products, Western-style ham products, canned meat products, seafood, frozen surimi products, etc.

· Dosage: According to China National Food additive standard GB2760

· Packaging: Plastic woven bags

· Food Production License Number: SC20151068250029

· Storage: Keep in cool and dry, can't be placed together toxic and harmful items

Etiquetas relacionadas： Tetrasodium Pyrophosphate TSPP