monopotassium glutamate
Basic Information
| Field | Content |
|---|---|
| Chinese name | monopotassium glutamate |
| English name | monopotassium glutamate |
| INS/E number | INS 622 |
| Functional class | Flavour enhancer |
| Year adopted | 1970 |
| Approved by | Australia/New Zealand (FSANZ), European Union (EFSA) |
What is it?
Monopotassium glutamate is the potassium salt of glutamic acid, providing a umami-enhancing effect similar to MSG while supplying potassium.
Source
Natural：发酵制谷氨酸后氢氧化钾中和成盐
Why is it used?
- Enhances savoury taste
- Replaces some sodium as a potassium source in low-sodium salts
- Improves flavour balance
Common Foods
- Low-sodium salt
- Seasonings
- Soups
- Meat products
Safety
ADI (Acceptable Daily Intake)：Not limited (group ADI; not for infants <12 weeks)
Concerns：
- 不推荐用于12周以下婴儿食品
- 肾功能不全者需控制钾摄入
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 622)
- FDA 21 CFR 172.320
- Codex GSFA (INS 622)
- FSANZ Food Standards Code (622)
In a nutshell
Monopotassium glutamate is a potassium-supplying umami enhancer in the glutamate group.
Consumer Advice
Monopotassium glutamate is the potassium salt of glutamic acid. Like MSG it acts as a flavour enhancer adding savoury umami, but it contains potassium instead of sodium, making it useful in reduced-sodium products. It is safe at approved levels since glutamic acid is a normal body metabolite; people with kidney disease or potassium restrictions should note its potassium content.
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.