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calcium diglutamate ​

Basic Information ​

FieldContent
Chinese namecalcium diglutamate
English namecalcium diglutamate
INS/E numberINS 623
Functional classFlavour enhancer
Year adopted1970
Approved byAustralia/New Zealand (FSANZ), European Union (EFSA)

What is it? ​

Calcium diglutamate is the calcium salt of glutamic acid, used as a flavour enhancer that also contributes some calcium.

Source ​

Natural:发酵制谷氨酸后氢氧化钙中和成盐

Why is it used? ​

  • Enhances savoury taste
  • Contributes calcium with a nutritional role
  • Used in low-sodium formulations

Common Foods ​

  • Seasonings
  • Soups
  • Canned foods
  • 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

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 623)
  • FDA 21 CFR 172.320
  • Codex GSFA (INS 623)
  • FSANZ Food Standards Code (623)

In a nutshell ​

Calcium diglutamate is a glutamate-group umami enhancer that also supplies calcium.

Consumer Advice ​

Calcium diglutamate is the calcium salt of glutamic acid, used as a flavour enhancer that adds umami without introducing sodium or potassium. It contains calcium, an essential mineral, and is safe at normal consumption levels. As with other glutamates, a very small number of sensitive individuals may feel temporary discomfort after large amounts, but it is widely regarded as safe.

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.