Citric acid (E330) is halal. Despite viral claims, it is not made from anything haram — commercial citric acid is produced by fermenting plant sugars (usually corn or molasses) with a mould, a food-fermentation process with no animal ingredients and no drinking alcohol. All schools consider it permissible.
HalalVouch presents evidence and does not issue religious rulings — you decide.
The short version
Citric acid is produced by fermenting plant sugars — no animal source, no drinking alcohol — so it is halal.
The "mould" myth
A viral claim treats citric acid as suspect because it is made using a mould (Aspergillus niger). This is a misunderstanding: the mould is simply the fermenter that turns plant sugar into citric acid, and it is filtered out — the citric acid itself is a plant-derived acid, exactly like the acid naturally in lemons. There is nothing haram about the process.
How it's made
Commercial citric acid comes from fermenting corn sugar or molasses. The process uses no animal-derived inputs and no alcohol-based solvents.
Common questions
Is citric acid halal?
Yes — it is produced by fermenting plant sugars, with no animal ingredients or alcohol.
Is E330 halal?
Yes — E330 is citric acid.
Is citric acid made from mould?
It is made by a mould fermentation, but the mould is just the producer and is removed; the citric acid is plant-derived and halal.
Sources
Where this answer comes from — check them yourself.
- American Halal Foundation — Halal & haram ingredients guideChecked June 28, 2026
Related questions
We present the evidence we found and when we checked it — we do not issue Islamic rulings. Practices and formulations change, so confirm directly before you rely on this. You decide. How we research these answers.
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