What is E501?
E501 is Potassium carbonates, a raising agent. Mineral.
Also written as: INS 501, E-501, E 501. 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 E501 halal?
E501 (Potassium carbonates) is halal. Mineral.
What is E501 made from?
Mineral.
What is E501 used for?
E501 is used as a raising agent, typically in cakes, biscuits and baking powder.
What should I do if a product contains E501?
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