CodeE326 · INS 326
TypeAcidity regulator
Made fromMade from lactic acid.
Found insoft drinks, sweets, jams, sauces and processed foods
What is E326?
E326 is Potassium lactate, an acidity regulator. Microbial.
Also written as: INS 326, E-326, E 326. 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 E326 halal?
E326 (Potassium lactate) is halal. Microbial.
What is E326 made from?
Made from lactic acid.
What is E326 used for?
E326 is used as an acidity regulator, typically in soft drinks, sweets, jams, sauces and processed foods.
What should I do if a product contains E326?
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 acidE325Sodium lactateE327Calcium lactate
Last reviewed 2026-10-06. How we decide · Suggest a correction