Is E421 Vegan?
E421 (Mannitol) is suitable for vegans. It is a sugar alcohol made from fructose or by fermentation, and no animal-derived materials are involved in its standard production.
Why is E421 vegan?
A sugar alcohol made from fructose or by fermentation. Because the production process doesn't use animal ingredients or animal processing aids, E421 is classed as vegan by the Open Food Facts additive taxonomy and by vegan organisations.
What can vegans look for instead?
No alternative needed — E421 itself is vegan-friendly. Just remember that a product containing E421 can still be non-vegan because of its other ingredients, so always read the full label.
Is E421 vegetarian?
Yes — E421 is suitable for vegetarians.
Frequently Asked Questions
Is E421 always non-vegan?
E421 is consistently produced without animal ingredients, so it is regarded as vegan in all normal food uses.
How can I tell if E421 is vegan in a specific product?
You generally don't need to — E421 is vegan by nature. Check the rest of the ingredients list for animal-derived items instead.
Are there vegan-friendly versions of E421?
All standard food-grade E421 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.