What is E492?
E492 is Sorbitan tristearate, an emulsifier. Depends on the source of the stearic acid.
Also written as: INS 492, E-492, E 492. INS is the international numbering system used outside Europe, including on labels in Asia, Australia and the Middle East.
What to do
Look for a halal logo, a "vegan" label, or a stated plant source on the pack. If none of these are present, you can contact the manufacturer and ask for the source.
Frequently asked questions
Is E492 halal?
E492 (Sorbitan tristearate) is doubtful (mushbooh). Depends on the source of the stearic acid.
What is E492 made from?
Sorbitol and stearic acid (plant or animal).
What is E492 used for?
E492 is used as an emulsifier, typically in bread, cakes, biscuits, chocolate, ice cream and margarine.
What should I do if a product contains E492?
Look for a halal logo, a "vegan" label, or a stated plant source on the pack. If none of these are present, you can contact the manufacturer and ask for the source.
Related E-numbers
Last reviewed 2026-10-06. How we decide · Suggest a correction