Coke
Diet Coke
Ingredient score
7/10
2 ingredients worth a closer look
Worth a closer look
Caramel colorLimited concern
Some types contain 4-MEI, a possible carcinogen in animal studies; FDA sees no short-term risk at food levels.
Worth knowing; no urgent action implied.
AspartameLimited concern
IARC calls it a possible carcinogen on limited evidence; JECFA and FDA consider it acceptable at typical intake.
Worth knowing; no urgent action implied.
Try instead
Ingredients
Carbonated waterCaramel colorAspartamePhosphoric acidPotassium benzoateTo protect tasteNatural flavorsCitric acidCaffeine
About this result
Open Food Facts record · updated Jun 5, 2026 · US · 20 fl. oz (591 mL)
Product data and photos from Open Food Facts (openfoodfacts.org), available under the Open Database License and CC BY-SA.
A general result for this product. The app also checks your own allergies and watchlist.