Is E330 Vegan? Citric Acid
E330 (Citric Acid) is vegan. It is derived from fermentation (plant sugars), with no animal involvement in standard food production.
Why is E330 vegan?
The source of Citric Acid is fermentation (plant sugars), which is plant-derived, mineral or synthetic — all acceptable for vegans.
Is E330 vegetarian?
E330 is vegetarian.
What should vegans do about E330?
If you're avoiding Citric Acid, look for products without E330 in the ingredients list.
Affiliate links — we may earn a commission at no extra cost to you.
Helpful for vegan label reading
Resources for vegans checking E-numbers like E330
Vegan Ingredient Guide
Spot hidden animal-derived E-numbers including E330 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.
E330 vegan FAQs
Is E330 vegan?
E330 is always vegan: fermentation (plant sugars).
Is E330 always non-vegan?
No — E330 is always vegan. It is derived from fermentation (plant sugars) in all standard food uses.
How can I tell if E330 is vegan in a specific product?
You don't need to check for E330 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.