What is E100?
E100 is Curcumin, a colour. Plant-derived colour.
Also written as: INS 100, E-100, E 100. 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 E100 halal?
E100 (Curcumin) is halal. Plant-derived colour.
What is E100 made from?
Turmeric root.
What is E100 used for?
E100 is used as a colour, typically in sweets, soft drinks, desserts, sauces and snacks.
What should I do if a product contains E100?
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