What is E999?
E999 is Quillaia extract, a foaming agent. Plant-derived.
Also written as: INS 999, E-999, E 999. 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 E999 halal?
E999 (Quillaia extract) is halal. Plant-derived.
What is E999 made from?
Quillaia tree bark.
What is E999 used for?
E999 is used as a foaming agent.
What should I do if a product contains E999?
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