What is E951?
E951 is Aspartame, a sweetener. Synthetic.
Also written as: INS 951, E-951, E 951. 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 E951 halal?
E951 (Aspartame) is halal. Synthetic.
What is E951 made from?
Synthetic, from amino acids.
What is E951 used for?
E951 is used as a sweetener, typically in diet drinks, sugar-free sweets, chewing gum and yoghurts.
What should I do if a product contains E951?
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