Is E336 Vegan?
E336 (Potassium Tartrates) is suitable for vegans. It is potassium salts of tartaric acid from grape processing, and no animal-derived materials are involved in its standard production.
Why is E336 vegan?
Potassium salts of tartaric acid from grape processing. Because the production process doesn't use animal ingredients or animal processing aids, E336 is classed as vegan by the Open Food Facts additive taxonomy and by vegan organisations.
What can vegans look for instead?
No alternative needed — E336 itself is vegan-friendly. Just remember that a product containing E336 can still be non-vegan because of its other ingredients, so always read the full label.
Is E336 vegetarian?
Yes — E336 is suitable for vegetarians.
Frequently Asked Questions
Is E336 always non-vegan?
E336 is consistently produced without animal ingredients, so it is regarded as vegan in all normal food uses.
How can I tell if E336 is vegan in a specific product?
You generally don't need to — E336 is vegan by nature. Check the rest of the ingredients list for animal-derived items instead.
Are there vegan-friendly versions of E336?
All standard food-grade E336 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.