Yes, acesulfame potassium is halal. It is also called Ace-K or E950. It is a sweetener made in a lab, with no ingredients from animals and no alcohol. It is often mixed with aspartame or sucralose in diet drinks. All schools consider it permissible.
HalalVouch presents evidence and does not issue religious rulings — you decide.
The short answer
Acesulfame potassium is a sweetener made in a lab. It has no animal source and no alcohol, so it is halal.
What is acesulfame potassium?
Acesulfame potassium, often shortened to Ace-K, is made through chemical processes, not from any animal. It is about 200 times sweeter than sugar and has no calories. It also stays stable when it is heated. That is why it is common in diet sodas, sugar-free drinks and some baked goods. It is often paired with aspartame or sucralose to give a taste closer to sugar. On labels in some countries, it is listed as E950.
Common questions
Is acesulfame potassium halal?
Yes. It is a lab-made sweetener with no ingredients from animals.
Is E950 halal?
Yes. E950 is the code for acesulfame potassium, which is halal.
Does acesulfame potassium contain alcohol?
No. It contains no alcohol and is not made from alcohol.
Is Ace-K the same as aspartame?
No. They are two different sweeteners that are often used together. Both are generally considered halal.
Sources
Where this answer comes from — check them yourself.
- Food Additives — What is acesulfame potassium (E950)?Checked June 29, 2026
- FoodSweeteners — Halal-certified acesulfame potassiumChecked June 29, 2026
Related questions
We present the evidence we found and when we checked it — we do not issue Islamic rulings. Practices and formulations change, so confirm directly before you rely on this. You decide. How we research these answers.
Looking for verified halal in Houston?
We verify Houston restaurants by phone and show the evidence behind each one.
Find halal restaurants near you →