magnesium salts of fatty acids
Basic Information
| Field | Content |
|---|---|
| Chinese name | magnesium salts of fatty acids |
| English name | magnesium salts of fatty acids |
| INS/E number | INS 470b |
| Functional class | Emulsifier, Stabiliser, Anti-caking agent |
| Year adopted | 1973 |
| Approved by | European Union (EFSA) |
What is it?
Magnesium salts of fatty acids (e.g. magnesium stearate, magnesium palmitate) are magnesium soaps formed by reacting food-grade fatty acids with magnesium salts. They are anticaking agents, emulsifiers and stabilisers, similar to magnesium stearate, with strong hydrophobicity for anticaking and processing aid use.
Source
Industrial：脂肪酸与镁的氧化物或氢氧化物中和反应生成脂肪酸镁盐，再洗涤、干燥、粉碎
Why is it used?
- Acts as an anticaking agent preventing caking
- Serves as release agent and lubricant for tableting
- Acts as emulsifier and stabiliser
- Improves powder flow
Common Foods
- Seasoning powders
- Confectionery
- Dietary supplement tablets
- Bakery premixes
- Instant powders
- Chocolate products
Safety
ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)
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 470b)
- FDA 21 CFR 184.1440 (magnesium salts of fatty acids)
- Codex GSFA (INS 470b)
- FSANZ Food Standards Code (470b)
- JECFA Monograph (1973)
In a nutshell
Magnesium salts of fatty acids are hydrophobic anticaking and processing aids used for caking prevention and tablet lubrication.
Consumer Advice
Magnesium salts of fatty acids are used as emulsifiers, anti-caking agents and release agents in food, for example to keep sweets and bakery items from sticking. They are formed from fatty acids and magnesium; the fatty acids mainly come from vegetable oils, though animal sources are possible, and commercial products are mostly plant-based. They are safe and not common allergens. Vegan, halal and kosher consumers should choose products labeled plant-derived or certified.
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.