What is E499?
E499 is Stigmasterol-rich plant sterols, a food additive used as a stabiliser. Plant-derived.
Also written as: INS 499, E-499, E 499. 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.
Is E499 vegetarian or vegan?
Yes. E499 (Stigmasterol-rich plant sterols) is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.
Why we classify it this way
Halal Plant-derived.
Basis: No concern found. Made from plants, minerals, fermentation or synthesis, or from a permitted animal product. Nothing in normal production raises a pork, alcohol, insect or slaughter question.
No external reference is listed for this record yet.
Classification audited 3 November 2026. It has not been reviewed by a scholar. How classifications work · Suggest a correction
Frequently asked questions
Is E499 halal?
E499 (Stigmasterol-rich plant sterols) is halal. Plant-derived.
What is E499 made from?
Plant oils.
What is E499 used for?
E499 is used as a stabiliser.
What should I do if a product contains E499?
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Is E499 vegetarian or vegan?
Yes. E499 (Stigmasterol-rich plant sterols) is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.