caramel IV – sulfite ammonia caramel
Basic Information
| Field | Content |
|---|---|
| Chinese name | caramel IV – sulfite ammonia caramel |
| English name | caramel IV – sulfite ammonia caramel |
| INS/E number | INS 150d |
| Functional class | Colour |
| Year adopted | 1964 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Caramel IV (sulfite ammonia caramel, INS 150d) is produced by heating sugar with sulfite and ammonia; negatively charged, the type most used in cola beverages.
Source
Industrial：在亚硫酸铵（亚硫酸盐+氨）存在下加热焦糖化
Why is it used?
- Provides a dark brown colour to colas
- Compatible with acidic, carbonated systems
- Stable colouring
Common Foods
- Cola beverages
- Soy sauce
- Confectionery
- Spirits
- Bakery products
Safety
在规定限量内总体安全；可能含亚硫酸盐与微量 4-甲基咪唑（4-MEI），相关残留受法规限制。
ADI (Acceptable Daily Intake)：0-200 mg/kg bw
Concerns：
- 含亚硫酸盐残留
- 可能含 4-甲基咪唑（4-MEI），残留受限
Usage Standard
China：GB 2760（亚硫酸铵法焦糖色）
International：
- EU 1333/2008 Annex II (E 150d)
- FDA 21 CFR 73.85
- Codex GSFA (INS 150d)
- FSANZ (150d)
- 加州 65 对 4-MEI 有限值要求
In a nutshell
Sulfite ammonia caramel (150d) is the caramel most used in colas, with regulated residues.
Consumer Advice
Caramel IV (sulfite ammonia caramel) is a dark colorant made by heating sugars with both sulfite and ammonia compounds, and is the type commonly used in cola drinks. It is safe within approved limits; however, because it contains sulfites, sensitive individuals may experience allergy-like reactions, and it may contain trace amounts of 4-methylimidazole (4-MEI), which regulators assess as posing negligible risk at normal intakes. People sensitive to sulfites should be cautious with beverages containing this additive.
Dietary Restrictions
- Vegan: ✅
- Halal: ✅
- Kosher: ✅
Allergens
⚠️ Contains 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.