What is E161g?
E161g is Canthaxanthin, a food additive used as a colour (food color). Synthetic. Rarely used in food in the UK.
Also written as: INS 161g, E-161g, E 161g. 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 E161g vegetarian or vegan?
Yes. E161g (Canthaxanthin) 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. Rarely used in food in the UK.
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 E161g halal?
E161g (Canthaxanthin) is halal. Synthetic. Rarely used in food in the UK.
What is E161g made from?
Synthetic carotenoid.
What is E161g used for?
E161g is used as a colour, typically in sweets, soft drinks, desserts, sauces and snacks.
What should I do if a product contains E161g?
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Is E161g vegetarian or vegan?
Yes. E161g (Canthaxanthin) is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.