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Potassium Metaphosphate

Potassium metaphosphate is a food-grade condensed potassium phosphate salt used as a texturizer, emulsifier, and moisture-binding agent in food processing applications. We supply bulk Potassium Metaphosphate sourced from leading China manufacturers, available in powder and flake forms for food and beverage manufacturers worldwide. Our Potassium Metaphosphate is widely used in processed meat and poultry, processed cheese and dairy-based spreads, evaporated milk and cream products, reduced-sodium food applications and beverages.

Kosher Halal ISO 9001 BRC
E Number
E341
CAS No.
7758-87-4
HS Code
283526

Introduction

Potassium metaphosphate is a long-chain polyphosphate produced by heating monopotassium phosphate at elevated temperatures to drive condensation polymerization. It is characterized by its high molecular weight polymeric structure, which imparts unique functional properties in food systems.

Potassium metaphosphate acts as an effective texturizer, stabilizer, and water-binding agent in processed meat, dairy, and seafood products. Its potassium content makes it suitable for use in reduced-sodium food formulations. The compound also exhibits strong sequestering and deflocculating properties useful in beverage and sauce stabilization.

Uses

  • Texturizer and moisture binder in processed meat and poultry
  • Emulsifier in processed cheese and dairy-based spreads
  • Stabilizer in evaporated milk and cream products
  • Sodium replacement in reduced-sodium food applications
  • Sequestrant and deflocculating agent in beverages
  • Quality improver in frozen seafood processing

Specifications

Item Specification
Appearance White powder or glassy flakes
Assay (as KPO3) ≥ 60.0% (as P2O5)
Moisture ≤ 1.0%
pH (1% solution) 6.0 – 7.5
Water Insoluble Matter ≤ 0.20%
Fluoride (as F) ≤ 10 mg/kg
Heavy Metals (as Pb) ≤ 10 mg/kg
Arsenic (as As) ≤ 3 mg/kg
Lead (Pb) ≤ 2 mg/kg
Chain Length (avg.) 10 – 50 units
Molecular weight 118.07
Quality standard 8 of the year 2013 Announcement of Ministry of Health
Production license number SC20132030200073
Technical data ![](https://en.hensgroup.com/uploads/2016/06/061104025163.png)
Uses Fat emulsifier; moisturizing agent; water softener; metal ion chelating agent; microstructure  modifier (mainly for aquatic seasoning), color protecting agent; antioxidant; preservatives. Mainly used in meat, cheese and evaporated milk.
Packaging Inner plastic bags and outer woven bags or composite paper bags.
Net weight 25kg/bag.

Product / Packaging

Potassium Metaphosphate packaging

Other Conditions

MOQ

Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Potassium Metaphosphate with other food ingredients in one shipment to save on freight.

Samples

We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.

Lead Time

Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.

Documents

You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.

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