propylene glycol esters of fatty acids
Basic Information
| Field | Content |
|---|---|
| Chinese name | propylene glycol esters of fatty acids |
| English name | propylene glycol esters of fatty acids |
| INS/E number | INS 477 |
| Functional class | Emulsifier |
| Year adopted | 1973 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Propylene glycol esters of fatty acids are non-ionic emulsifiers formed by esterifying propylene glycol with edible fatty acids. They are emulsifiers, stabilisers and defoaming agents, relatively lipophilic, used in bakery, margarine and spreads, and as flavour carriers.
Source
Industrial：丙二醇与脂肪酸在催化下酯化生成丙二醇酯，再精制
Why is it used?
- Emulsifies and stabilises oil-water systems
- Improves texture and delays staling in bakery
- Adjusts consistency in margarine and spreads
- Acts as a flavour carrier and defoaming agent
Common Foods
- Margarine
- Bakery products
- Spreads
- Confectionery
- Coffee whiteners
- Emulsified flavours
Safety
ADI (Acceptable Daily Intake)：0-25 mg/kg bw (as propylene glycol esters)
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 477)
- FDA 21 CFR 172.856 (propylene glycol mono- and diesters)
- Codex GSFA (INS 477)
- FSANZ Food Standards Code (477)
- JECFA Monograph (1973)
In a nutshell
Propylene glycol esters of fatty acids are lipophilic emulsifiers used in bakery, margarine and as flavour carriers.
Consumer Advice
Propylene glycol esters of fatty acids are emulsifiers made from propylene glycol and food-grade fatty acids, usually from vegetable oils. They are used in cake mixes, margarine, shortenings and ice cream to improve aeration and volume, producing lighter textures and more stable emulsions. In the body they hydrolyse into propylene glycol and fatty acids, which are metabolised normally. JECFA has evaluated them as safe within permitted limits.
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.