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calcium propionate ​

Basic Information ​

FieldContent
Chinese namecalcium propionate
English namecalcium propionate
INS/E numberINS 282
Functional classPreservative
Year adopted1972
Approved byAustralia/New Zealand (FSANZ), European Union (EFSA)

What is it? ​

Calcium propionate is the calcium salt of propionic acid, used mainly as a mould-inhibiting preservative in bakery and, being a calcium source, can also fortify nutrition.

Source ​

Industrial：丙酸与氢氧化钙（或碳酸钙）中和反应制得丙酸钙

Why is it used? ​

  • Effectively inhibits moulds (especially bread mould)
  • Extends shelf life of bakery products
  • Provides a calcium source
  • Active from acidic to near-neutral pH

Common Foods ​

  • Bread and bakery products
  • Cakes and pastries
  • Cheese
  • Cereal products

Safety ​

ADI (Acceptable Daily Intake)：not limited (内源性代谢物)

Concerns：

  • 过量摄入钙可能影响矿物质平衡

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 282)
  • FDA 21 CFR 184.1221 (Calcium propionate, GRAS)
  • Codex GSFA (INS 282)
  • Australia New Zealand Food Standards Code (Calcium propionate)
  • JECFA Monograph (ADI not limited)

In a nutshell ​

Calcium propionate is the calcium salt of propionic acid, used to prevent mould in bakery and supply calcium, safely metabolised.

Consumer Advice ​

Calcium propionate is a very common anti-mould preservative in bread and cakes; it prevents mould growth, extends shelf life and also supplies a little calcium. It has been extensively evaluated by regulators worldwide and is safe at authorised levels. Rare individual sensitivity has been discussed in a few studies, but the overall evidence shows it is safe for the vast majority of consumers.

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.