CodeE290 · INS 290
TypeOther
Made fromGas.
What is E290?
E290 is Carbon dioxide, an other. Gas.
Also written as: INS 290, E-290, E 290. 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 E290 halal?
E290 (Carbon dioxide) is halal. Gas.
What is E290 made from?
Gas.
What is E290 used for?
E290 is used as an other.
What should I do if a product contains E290?
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