What is aspartame and is it safe?

Aspartame is a low calorie sweetener, approximately 200 times sweeter than sugar. It is non-cariogenic (this means it doesn't cause tooth decay) and one of the most thoroughly tested ingredients in the world.

Rigorous scientific evidence has shown that it is a safe ingredient for use in food and drink, approved by European and local regulators. At Coca‑Cola, we sometimes use it in combination with acesulfame-K to give a more sugar-like taste, without the calories. It helps us provide more options to people who enjoy our products.

Find out more about sweeteners
Download the Food Safety Authority of Ireland’s factsheet on aspartame