Calcium diglutamate (E623)
Updated October 2, 2026
Calcium diglutamate (E623) is a food additive in the “other additives” group. It appears in 3 products in our database.
Quick facts
- Also known as
- E623
- E-number
- E623
- Function
- Other additives
- Found in
- 3 products
Foods that commonly contain Calcium diglutamate
Share of published products in each category whose ingredient list includes Calcium diglutamate.
Popular products with Calcium diglutamate
Calcium diglutamate-free alternatives
Popular products from the same categories that don't list Calcium diglutamate and score Nutri-Score A–C.
c 
c NOVA 3 
b NOVA 3 
a NOVA 3 
c NOVA 4 How to spot Calcium diglutamate on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Calcium diglutamate?
In our database, Calcium diglutamate most often appears in groceries.
How many products contain Calcium diglutamate?
3 published products on Foodmetria list Calcium diglutamate. Counts come from ingredient lists in Open Food Facts and update daily.
Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.