Is E957 Vegan?
E957 (Thaumatin) is suitable for vegans. It is a protein extracted from the katemfe fruit, and no animal-derived materials are involved in its standard production.
Why is E957 vegan?
A protein extracted from the katemfe fruit. Because the production process doesn't use animal ingredients or animal processing aids, E957 is classed as vegan by the Open Food Facts additive taxonomy and by vegan organisations.
What can vegans look for instead?
No alternative needed — E957 itself is vegan-friendly. Just remember that a product containing E957 can still be non-vegan because of its other ingredients, so always read the full label.
Is E957 vegetarian?
Yes — E957 is suitable for vegetarians.
Frequently Asked Questions
Is E957 always non-vegan?
E957 is consistently produced without animal ingredients, so it is regarded as vegan in all normal food uses.
How can I tell if E957 is vegan in a specific product?
You generally don't need to — E957 is vegan by nature. Check the rest of the ingredients list for animal-derived items instead.
Are there vegan-friendly versions of E957?
All standard food-grade E957 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.