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ammonium polyphosphates ​

Basic Information ​

FieldContent
Chinese nameammonium polyphosphates
English nameammonium polyphosphates
INS/E numberINS 545
Functional classAnti-caking agent
Year adopted1965
Approved byTo be added.

What is it? ​

Ammonium polyphosphates are ammonium polyphosphates used mainly as moisture retainers, emulsifiers and nutrient supplements (nitrogen source). They chelate metal ions and improve quality in meat and seafood processing.

Source ​

Industrial：由磷酸与氨缩聚制得聚磷酸铵

Why is it used? ​

  • Retains water in foods
  • Stabilises systems as an emulsifier
  • Supplies nitrogen nutrition
  • Chelates metal ions for stability

Common Foods ​

  • Processed meats
  • Seafood products
  • Frozen foods
  • Fortified foods
  • Sauces

Safety ​

ADI (Acceptable Daily Intake)：0-70 mg/kg bw (as P)

Concerns：

  • 高磷摄入影响钙磷平衡
  • 肾功能异常者需限制铵摄入

Usage Standard ​

China：GB 2760《食品安全国家标准 食品添加剂使用标准》

International：

  • EU Regulation 1333/2008 Annex II (E 545)
  • Codex GSFA (INS 545)
  • FSANZ Food Standards Code (545)

In a nutshell ​

Ammonium polyphosphates are phosphate moisture retainers and supplements limited by the phosphate ADI.

Consumer Advice ​

Ammonium polyphosphates are ammonium-containing phosphate salts used as anticaking agents in powdered foods. They break down in the body into ammonium and phosphate, both normal metabolic products, and are safe at approved usage levels. As with all phosphates, people who must limit phosphorus intake, such as those with kidney disease, should be mindful of the total phosphate content of processed foods.

Dietary Restrictions ​

  • Vegan: ✅
  • Halal: ✅
  • Kosher: ✅

Allergens ​

✅ Free from common allergens

Disclaimer ​

The information provided here is for discussion and educational purposes only. It is not medical advice or an evaluation/rating of any product or ingredient. This information may not apply to you; before using or taking any action, you should contact the manufacturer, vendor, medical, dietary, fitness, or other professionals. If you use any information provided here, you do so at your own risk.