magnesium chloride
Basic Information
| Field | Content |
|---|---|
| Chinese name | magnesium chloride |
| English name | magnesium chloride |
| INS/E number | INS 511 |
| Functional class | Colour retention agent, Firming agent, Stabilizer |
| Year adopted | 1965 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Magnesium chloride is an inorganic magnesium salt used mainly as a firming agent, tofu coagulant (nigari/bittern) and colour-retention agent. It coagulates soy protein into tofu and supplies magnesium.
Source
Industrial：由海水制盐副产卤水浓缩结晶，或与盐酸反应制得
Why is it used?
- Coagulates soy milk as a tofu (nigari) agent
- Firms fruit and vegetable tissue
- Retains colour in processed foods
- Supplies magnesium in sports drinks
Common Foods
- Tofu and soy products
- Canned fruits and vegetables
- Sports drinks
- Pickled foods
- Fortified foods
Safety
ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)
Concerns：
- 过量有苦味并可能导致肠胃不适
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 511)
- FDA 21 CFR 184.1625? (magnesium chloride listed as GRASS)
- Codex GSFA (INS 511)
- FSANZ Food Standards Code (511)
In a nutshell
Magnesium chloride is a traditional tofu coagulant and firming agent that also supplies magnesium.
Consumer Advice
Magnesium chloride is a magnesium mineral salt, best known as the traditional coagulant ('brine') used to set soy milk into tofu. It is also used as an acidity regulator and magnesium fortificant in some drinks and sports supplements. Magnesium is an essential mineral. It is safe at normal levels, though very large doses can cause diarrhoea and people with kidney disease should be cautious.
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.