CodeE133 · INS 133
TypeColour
Made fromSynthetic dye.
Found insweets, soft drinks, desserts, sauces and snacks
What is E133?
E133 is Brilliant blue FCF, a colour. Synthetic.
Also written as: INS 133, E-133, E 133. 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 E133 halal?
E133 (Brilliant blue FCF) is halal. Synthetic.
What is E133 made from?
Synthetic dye.
What is E133 used for?
E133 is used as a colour, typically in sweets, soft drinks, desserts, sauces and snacks.
What should I do if a product contains E133?
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
E100CurcuminE101Riboflavin (vitamin B2)E101aRiboflavin-5'-phosphateE102TartrazineE104Quinoline yellowE110Sunset yellow FCFE132Indigo carmine (indigotine)E140Chlorophylls
Last reviewed 2026-10-06. How we decide · Suggest a correction