What is E212?
E212 is Potassium benzoate, a preservative. Synthetic.
Also written as: INS 212, E-212, E 212. 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 E212 halal?
E212 (Potassium benzoate) is halal. Synthetic.
What is E212 made from?
Synthetic.
What is E212 used for?
E212 is used as a preservative, typically in soft drinks, bread, cured meats, dried fruit and sauces.
What should I do if a product contains E212?
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
Last reviewed 2026-10-06. How we decide · Suggest a correction