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ammonium acetate ​

Basic Information ​

FieldContent
Chinese nameammonium acetate
English nameammonium acetate
INS/E numberINS 264
Functional classPreservative, Acidity regulator
Year adopted1965
Approved byAustralia/New Zealand (FSANZ)

What is it? ​

Ammonium acetate is the ammonium salt of acetic acid, used as an acidulant and preservative; it is metabolised to acetic acid and ammonium in the body.

Source ​

Industrial：乙酸与氨（或碳酸铵）中和反应制得乙酸铵

Why is it used? ​

  • Adjusts food acidity (acidulant)
  • Inhibits microbial growth (preservative)
  • Supplies ammonium for specific fermentation/processing
  • Used in sauces and bakery

Common Foods ​

  • Sauces and condiments
  • Bakery products
  • Pickled foods
  • Some processed foods

Safety ​

ADI (Acceptable Daily Intake)：not specified (GMP)

Concerns：

  • 肾功能不全者需控制铵摄入
  • 过量影响口感

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 264)
  • FDA 21 CFR 184.1143 (Ammonium acetate, GRAS)
  • Codex GSFA (INS 264)
  • Australia New Zealand Food Standards Code (Ammonium acetate)
  • JECFA Monograph (ADI not specified)

In a nutshell ​

Ammonium acetate is the ammonium salt of acetic acid, used for acidification and preservation, safely metabolised.

Consumer Advice ​

Ammonium acetate is the ammonium salt of acetic acid. Although it could in theory act as an acidity regulator, it is not approved for food use in China, the EU or most other major markets, and should not appear in compliant products. Because it can cause off-flavours, contains ammonium, and lacks a food-safety evaluation, consumers should be cautious if they ever see it on a label.

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.