All products
5

Ingredient · Sweetener

Acesulfame Potassium

Mixed · 5/10, higher is cleaner

E-number E950

How we reached this

Acesulfame potassium, synthetic non-caloric sweetener ~200× sucrose, FDA-approved since 1988 and permitted in the EU with an established ADI. IARC has not classified it. Rated mid-scale because long-term human outcome data remain thin relative to how widely it is used, and it is commonly blended with sucralose or aspartame so real intake is hard to attribute — not for any established harm.

Sources · 2

Regulatory position

European Unionpermitted (E950)
United StatesGRAS

Also listed as

Ace-KSweeteners (Acesulfame Kacesulfame K

Products containing this · 14

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-08-16.