Product Overview 

Tetrapotassium Pyrophosphate (TKPP) is a high-purity potassium pyrophosphate additive. It features excellent water solubility, stable chemical properties, and good compatibility with food and industrial raw materials.

It works primarily as a sequestering agent (chelating agent). It binds calcium, magnesium and heavy metal ions in formulations to avoid undesired oxidation, discoloration and precipitation, protecting the color and quality of end products.

TKPP also delivers strong water retention and stabilizing performance, widely used in processed meat and seafood to lock moisture, reduce cooking loss, improve product yield and enhance tenderness and elasticity. It can serve as emulsifying stabilizer in processed cheese to prevent fat separation.

Additional properties include pH buffering and dispersion. It helps maintain stable pH environment and disperse solid particles in cleaning formulations and industrial systems.

TKPP is widely applied in meat & seafood processing, processed cheese, food formulations, water treatment and cleaning industry.

Character

Tetrapotassium Pyrophosphate is white free-flowing powder or granular solid, odorless, soluble readily in water to form alkaline aqueous solution.

It has powerful metal ion binding capacity. In meat and seafood systems, it can activate muscle protein to boost water holding capacity and improve texture. It has low heavy metal impurities and meets corresponding specifications for food grade and industrial grade. It keeps stable under normal storage.

Main Functions

1.Sequestering / Chelating Agent (Core Function) Bind metal ions such as calcium, magnesium and iron, suppress oxidation, discoloration and sediment formation, extend shelf life and preserve product appearance.

2.Water Retention & Stabilizer Retain moisture in processed meat and seafood, lower cooking loss, raise product yield, improve tenderness and texture; act as emulsifying stabilizer in processed cheese to avoid oil separation.

3.pH Buffer Maintain stable alkaline pH value for food and industrial formulations.

4.Dispersant Disperse solid particles in cleaning agents and industrial systems to prevent agglomeration.

Applications

1.Processed Meat & Seafood (Core Application) Improve water holding capacity, keep juiciness, reduce cooking loss and stabilize color in ham, sausage, surimi and seafood products.

2.Processed Cheese & Dairy Products Work as emulsifying stabilizer to prevent fat separation and maintain uniform texture.

3.Other Food Formulations Used in multiple food systems for metal ion control and texture adjustment.

4.Industrial Applications Applied in water treatment, detergent builder, cleaning formulations and ceramic processing for sequestration and dispersion.

Packaging & Storage

Packaging: 25kg kraft paper bag with inner PE liner, 1000kg jumbo bag, customized packaging available.

Storage: Store in cool, dry, ventilated warehouse, keep bags sealed to avoid moisture absorption and contamination.

Shelf Life: 24 months under proper storage conditions.