E330: Citric acid
Natural acid from citrus fruits, widely used acidity regulator. Verdict: safe
| Code | E330 |
| Name | Citric acid |
| Also known as | citric acid |
| Group | E300–E399 — antioxidants and acidity regulators |
| Verdict | safe |
Where you meet it
- beverages
- canned food
- confectionery
- sauces
Frequently asked questions
- Is E330 a chemical?
- It is citric acid, the same as in a lemon. It is one of the most common and least controversial additives; it is produced industrially via fermentation.
- Is E330 dangerous?
- On the classification this reference uses, E330 is "safe". Natural acid from citrus fruits, widely used acidity regulator. That is a summary of the Russian TR CU 029/2012 list and the EU permitted lists, not medical advice.
- How do I check whether E330 is in a product I have?
- Photograph the barcode or the ingredients panel — the app reads the list and flags every additive it finds. Three checks are free, with no account.
Check a product rather than guess. Photograph the barcode and the app reads the ingredients, decodes every code and marks the ones worth knowing about.
Others in this group: E322 · E300 · E338 · the full table
This reference is for information only and does not replace advice from your doctor.