sodium acetate, sodium hydrogen acetate
Basic Information
| Field | Content |
|---|---|
| Chinese name | sodium acetate, sodium hydrogen acetate |
| English name | sodium acetate, sodium hydrogen acetate |
| INS/E number | INS 262 |
| Functional class | Preservative, Acidity regulator |
| Year adopted | 1965 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Sodium acetate (including sodium hydrogen acetate / sodium diacetate) is the sodium salt of acetic acid, used as an acidulant, preservative and flavouring agent.
Source
Industrial：乙酸与氢氧化钠中和反应制得乙酸钠；双乙酸钠由乙酸与乙酸钠复合制得
Why is it used?
- Adjusts food acidity (acidulant)
- Inhibits moulds and bacteria (preservative)
- Provides vinegar taste (flavouring)
- Used in bakery, sauces and meat products
Common Foods
- Bakery products
- Sauces and condiments
- Pickled foods
- Meat products
- Snacks
Safety
ADI (Acceptable Daily Intake)：not specified (GMP)
Concerns：
- 高血压患者需控制钠摄入
- 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 262)
- FDA 21 CFR 184.1203 / 184.1205 (Sodium acetate, Sodium diacetate, GRAS)
- Codex GSFA (INS 262)
- Australia New Zealand Food Standards Code (Sodium acetate)
- JECFA Monograph (ADI not specified)
In a nutshell
Sodium acetate (incl. sodium diacetate) is the sodium salt of acetic acid, used for acidification, preservation and flavouring, safely metabolised.
Consumer Advice
Sodium acetate and sodium hydrogen acetate (sodium diacetate) are sodium salts of acetic acid used as acidity regulators, preservatives and buffers in bread, baked goods, sauces and pickles. They are normal metabolic substances (acetic acid is broken down to water and carbon dioxide), so they are very safe at permitted levels. Most people have no side effects; those on low-sodium diets should simply be aware of cumulative sodium 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.