What is E900?
E900 is Dimethylpolysiloxane, a food additive used as an other. Synthetic anti-foaming agent (silicone), used in frying oil.
Also written as: INS 900, E-900, E 900, dimethicone. 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 E900 vegetarian or vegan?
Yes. E900 (Dimethylpolysiloxane) 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 Synthetic anti-foaming agent (silicone), used in frying oil.
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 E900 halal?
E900 (Dimethylpolysiloxane) is halal. Synthetic anti-foaming agent (silicone), used in frying oil.
What is E900 made from?
Synthetic.
What is E900 used for?
E900 is used as an other.
What should I do if a product contains E900?
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Is E900 vegetarian or vegan?
Yes. E900 (Dimethylpolysiloxane) is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.