chlorine
Basic Information
| Field | Content |
|---|---|
| Chinese name | chlorine |
| English name | chlorine |
| INS/E number | INS 925 |
| Functional class | Flour treatment agent |
| Year adopted | 1965 |
| Approved by | Australia/New Zealand (FSANZ) |
What is it?
Chlorine is a strong oxidising gas used mainly to disinfect drinking and food-processing water and to bleach certain flours.
Source
Industrial：电解氯化钠溶液制得氯气
Why is it used?
- Disinfects drinking and processing water
- Bleaches and conditions flour
- Sanitises fruit, vegetables and equipment
Common Foods
- Drinking water
- Flour
- Fruit and vegetables
- Process water
Safety
ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)
Concerns：
- 可生成氯化消毒副产物
- 需严格控制加氯量与余氯
Usage Standard
China：GB 2760《食品安全国家标准 食品添加剂使用标准》（作为加工助剂）；GB 5749《生活饮用水卫生标准》
International：
- EU Regulation 1333/2008 Annex II (E 925)
- FDA 21 CFR 172.420 (flour bleaching)
- Codex GSFA (INS 925)
- FSANZ Food Standards Code (925)
In a nutshell
Chlorine is mainly a disinfecting/bleaching processing aid whose by-products must be controlled.
Consumer Advice
Chlorine is used in the food industry mainly as a processing aid, for flour bleaching and water sanitisation. Any chlorine used this way largely dissipates and does not remain in the final food product. When used according to food regulations it is safe, and consumers need not worry about residues in everyday food.
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.