glycine
Basic Information
| Field | Content |
|---|---|
| Chinese name | glycine |
| English name | glycine |
| INS/E number | INS 640 |
| Functional class | Flavour enhancer |
| Year adopted | 1965 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Glycine (aminoacetic acid) is the simplest natural amino acid; it serves both as a nutrient supplement and as a flavour enhancer and preservative aid (e.g. with salt to inhibit microbes).
Source
Natural：可由蛋白质水解或化学/发酵合成制得
Why is it used?
- Adds a sweet amino-acid taste and enhances flavour
- Supplements amino acids as a nutrient
- With salt inhibits microbes as a preservative aid
- Masks sour and bitter notes
Common Foods
- Seasonings
- Beverages
- Cured foods
- Dietary supplements
- Alcoholic drinks
Safety
ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)
Concerns：
- 过量摄入无意义，应按规定用量
Usage Standard
China：GB 2760《食品安全国家标准 食品添加剂使用标准》；GB 14880《食品安全国家标准 食品营养强化剂使用标准》
International：
- EU Regulation 1333/2008 Annex II (E 640)
- FDA 21 CFR 172.320 (GRAS)
- Codex GSFA (INS 640)
- FSANZ Food Standards Code (640)
In a nutshell
Glycine is a safe amino acid additive that nourishes, enhances flavour and aids preservation.
Consumer Advice
Glycine, also known as aminoacetic acid, is the simplest amino acid, found naturally in proteins and also made by the human body. In food it is used as a flavour enhancer, buffering agent and flavour improver, and it is often used for nutritional fortification. It has a slight sweet taste and is highly safe at normal consumption levels, recognised internationally as a safe food ingredient.
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.