dodecyl gallate
Basic Information
| Field | Content |
|---|---|
| Chinese name | dodecyl gallate |
| English name | dodecyl gallate |
| INS/E number | INS 312 |
| Functional class | Antioxidant |
| Year adopted | 1962 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Dodecyl gallate is a food antioxidant synthesised by esterifying gallic acid with dodecanol, with strong lipophilicity. It is used to protect oils and high-fat foods.
Source
Industrial：酯化反应、精制得到十二烷基没食子酸酯
Why is it used?
- Prevents oxidative rancidity
- Synergises with PG, OG, BHA/BHT
- Suited to fatty bakery and confectionery
- Used in oils, chewing gum, meat
Common Foods
- Edible vegetable oils
- Chewing gum
- Confectionery
- Meat products
- Bakery
- Nut products
Safety
ADI (Acceptable Daily Intake)：0-0.5 mg/kg bw (as gallic acid)
Concerns：
- 与金属离子可能变色
- 按规定限量使用
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 312)
- FDA 21 CFR 184.1680 (GRASS)
- Codex GSFA (INS 312)
- FSANZ Food Standards Code (312)
In a nutshell
Dodecyl gallate is a synthetic lipophilic antioxidant safe within limits for oils.
Consumer Advice
Dodecyl gallate is a synthetic antioxidant formed from gallic acid and lauryl alcohol, used to prevent oxidative rancidity. Like the other gallates, it is not approved for food in the EU and is only permitted in limited categories in China. Its use in food is uncommon and levels are low, so there is no particular concern when consumers encounter it.
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.