Is E624 Vegan? Monoammonium Glutamate
E624 (Monoammonium Glutamate) is vegan. It is derived from fermentation, with no animal involvement in standard food production.
Why is E624 vegan?
The source of Monoammonium Glutamate is fermentation, which is plant-derived, mineral or synthetic — all acceptable for vegans.
Is E624 vegetarian?
E624 is vegetarian.
What should vegans do about E624?
If you're avoiding Monoammonium Glutamate, look for products without E624 in the ingredients list.
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Helpful for vegan label reading
Resources for vegans checking E-numbers like E624
Vegan Ingredient Guide
Spot hidden animal-derived E-numbers including E624 on any food label.
Vegan Label Reading
Books and pocket cards that decode E-numbers and hidden animal additives in seconds.
Certified Vegan Foods
Products with vegan certification logos — no ingredient-by-ingredient guessing.
E624 vegan FAQs
Is E624 vegan?
E624 is always vegan: fermentation.
Is E624 always non-vegan?
No — E624 is always vegan. It is derived from fermentation in all standard food uses.
How can I tell if E624 is vegan in a specific product?
You don't need to check for E624 specifically — it is always vegan. Look for vegan certification logos if you want a full product-level guarantee.
Other additives to watch for vegans
Data: Open Food Facts (ODbL). Vegan status reflects the most common source — always verify with manufacturer or look for certified vegan labelling.