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sodium aluminium phosphate ​

Basic Information ​

FieldContent
Chinese namesodium aluminium phosphate
English namesodium aluminium phosphate
INS/E numberINS 541
Functional classAcidity regulator, Emulsifier
Year adopted1965
Approved byAustralia/New Zealand (FSANZ), European Union (EFSA)

What is it? ​

Sodium aluminium phosphate is an aluminium-containing condensed phosphate used mainly as a baking-powder acidulant, emulsifier and moisture retainer. Because it contains aluminium, its use is limited by aluminium intake.

Source ​

Industrial：由磷酸与钠、铝盐按配比缩合制得磷酸铝钠

Why is it used? ​

  • Provides delayed-action leavening as a baking-powder acid
  • Emulsifies and stabilises fats
  • Retains moisture to tenderise processed meats
  • Improves melt in processed cheese

Common Foods ​

  • Baking powder
  • Processed meats
  • Processed cheese
  • Frozen dough products
  • Some confectionery

Safety ​

ADI (Acceptable Daily Intake)：PTWI 1 mg/kg bw (as Al)

Concerns：

  • 铝摄入过量与神经毒性风险相关
  • 婴幼儿食品应避免使用含铝添加剂

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 541)
  • FDA 21 CFR 182.1781? (sodium aluminium phosphate listed)
  • Codex GSFA (INS 541)
  • FSANZ Food Standards Code (541)

In a nutshell ​

Sodium aluminium phosphate is an aluminium-containing baking acid and emulsifier limited by aluminium intake.

Consumer Advice ​

Sodium aluminium phosphate is an aluminium-containing phosphate additive used mainly in baking powder and baked goods as an acid regulator that helps dough rise and gives cakes and breads a light texture. It is regarded as safe within regulated limits, but because excessive aluminium intake is a health concern, many countries strictly control its use. Consumers—especially children—may wish to limit foods made with aluminium-based leavening agents.

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.