Food Additives Encyclopedia

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bone phosphate ​

Basic Information ​

FieldContent
Chinese namebone phosphate
English namebone phosphate
INS/E numberINS 542
Functional classAnti-caking agent
Year adopted1965
Approved byAustralia/New Zealand (FSANZ)

What is it? ​

Bone phosphate (bone-meal calcium phosphate) is a natural calcium phosphate derived from animal bone, used mainly as an anticaking agent, nutrient supplement and abrasive. Rich in calcium and phosphorus, it is common in salt and spice anticaking.

Source ​

Natural：食用动物骨骼

Why is it used? ​

  • Acts as an anticaking agent for salt and spices
  • Supplies calcium and phosphorus
  • Serves as an abrasive in some food cleaning
  • Improves powder flow

Common Foods ​

  • Table salt and salt substitutes
  • Spice powders
  • Fortified foods
  • Table salt
  • Some confectionery

Safety ​

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

Concerns：

  • 需保证来源安全与纯度
  • 高磷摄入影响钙磷平衡

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 542)
  • FDA 21 CFR 182.1217? (bone phosphate listed as GRASS)
  • Codex GSFA (INS 542)
  • FSANZ Food Standards Code (542)

In a nutshell ​

Bone phosphate is a natural calcium-phosphorus anticaking agent and supplement used in salt and spices.

Consumer Advice ​

Bone phosphate is a mineral powder derived from animal bones, used mainly as an anticaking agent to keep spices, milk powder and similar dry foods free-flowing. It consists essentially of calcium and phosphorus, compounds similar to those found in human bones, and is safe within regulated limits. Because of its animal origin it may not suit strict vegans, and people with impaired kidney function should still watch their total phosphorus intake.

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.