Is E623 Vegan?
E623 (Calcium Diglutamate) is suitable for vegans. It is the calcium salt of glutamic acid, and no animal-derived materials are involved in its standard production.
Why is E623 vegan?
The calcium salt of glutamic acid. Because the production process doesn't use animal ingredients or animal processing aids, E623 is classed as vegan by the Open Food Facts additive taxonomy and by vegan organisations.
What can vegans look for instead?
No alternative needed — E623 itself is vegan-friendly. Just remember that a product containing E623 can still be non-vegan because of its other ingredients, so always read the full label.
Is E623 vegetarian?
Yes — E623 is suitable for vegetarians.
Frequently Asked Questions
Is E623 always non-vegan?
E623 is consistently produced without animal ingredients, so it is regarded as vegan in all normal food uses.
How can I tell if E623 is vegan in a specific product?
You generally don't need to — E623 is vegan by nature. Check the rest of the ingredients list for animal-derived items instead.
Are there vegan-friendly versions of E623?
All standard food-grade E623 is vegan, so no special version is needed.
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Vegan status follows the Open Food Facts additive taxonomy (ODbL licence). Sources may vary by manufacturer — check packaging or look for certified vegan labelling.