magnesium oxide
Basic Information
| Field | Content |
|---|---|
| Chinese name | magnesium oxide |
| English name | magnesium oxide |
| INS/E number | INS 530 |
| Functional class | Acidity regulator, Anticaking agent |
| Year adopted | 1965 |
| Approved by | European Union (EFSA) |
What is it?
Magnesium oxide is an inorganic magnesium compound used mainly as an acidity regulator, anticaking agent and processing aid (e.g. filtration aid, decolourisation). It supplies magnesium and improves processing performance.
Source
Industrial：由镁矿或卤水经煅烧/沉淀制得氧化镁
Why is it used?
- Neutralises acidity as an acidity regulator
- Prevents caking as an anticaking agent
- Serves as a decolourising/filtration aid
- Supplies magnesium
Common Foods
- Table salt and salt substitutes
- Powdered seasonings
- Refined sugar
- Processing aid
- Fortified foods
Safety
ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)
Concerns：
- 过量可能引起肠胃不适
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 530)
- FDA 21 CFR 182.2437? (magnesium oxide listed as GRASS)
- Codex GSFA (INS 530)
- FSANZ Food Standards Code (530)
In a nutshell
Magnesium oxide is an acidity regulator, anticaking agent and processing aid that also supplies magnesium.
Consumer Advice
Magnesium oxide is a magnesium compound used as an anticaking agent, acidity regulator and magnesium fortificant in small amounts in powdered foods, beverages and supplements. Magnesium is an essential mineral. It is safe at normal levels; large doses may cause mild laxative effects, 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.