calcium 5'-ribonucleotides
Basic Information
| Field | Content |
|---|---|
| Chinese name | calcium 5'-ribonucleotides |
| English name | calcium 5'-ribonucleotides |
| INS/E number | INS 634 |
| Functional class | Flavour enhancer |
| Year adopted | 1970 |
| Approved by | European Union (EFSA) |
What is it?
Calcium 5-ribonucleotides are calcium salts of mixed 5-nucleotides (mainly guanylate and inosinate), used as a combined nucleotide flavour enhancer that synergises with MSG.
Source
Natural：酵母RNA酶解或发酵制得核苷酸混合物后成钙盐
Why is it used?
- Strongly boosts umami with MSG
- Provides a combined nucleotide flavour
- Reduces needed MSG amount
Common Foods
- Seasonings
- Soups
- Convenience foods
- Sauces
Safety
ADI (Acceptable Daily Intake)：Not limited (group ADI for 5-nucleotides)
Concerns：
- 不推荐用于12周以下婴儿食品
- 痛风患者需关注嘌呤摄入
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 634)
- FDA 21 CFR 172.345
- Codex GSFA (INS 634)
- FSANZ Food Standards Code (634)
In a nutshell
Calcium 5-ribonucleotides are combined nucleotide enhancers that synergise with MSG.
Consumer Advice
Calcium 5'-ribonucleotides are a calcium salt mixture of inosinate and guanylate, used as flavour enhancers that, with MSG, intensify umami while providing calcium and no sodium. They break down into nucleotides and calcium, both metabolised normally, and are safe at approved levels. Because they contain purine nucleotides, people with gout or high uric acid should consume them in moderation.
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.