CodeE330 · INS 330
TypeAcidity regulator
Made fromFermentation of sugars.
Found insoft drinks, sweets, jams, sauces and processed foods
What is E330?
E330 is Citric acid, an acidity regulator. Microbial.
Also written as: INS 330, E-330, E 330. INS is the international numbering system used outside Europe, including on labels in Asia, Australia and the Middle East.
What to do
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Frequently asked questions
Is E330 halal?
E330 (Citric acid) is halal. Microbial.
What is E330 made from?
Fermentation of sugars.
What is E330 used for?
E330 is used as an acidity regulator, typically in soft drinks, sweets, jams, sauces and processed foods.
What should I do if a product contains E330?
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Related E-numbers
E260Acetic acidE261Potassium acetateE262Sodium acetatesE263Calcium acetateE270Lactic acidE296Malic acidE327Calcium lactateE331Sodium citrates
Last reviewed 2026-10-06. How we decide · Suggest a correction