Titanium dioxide in food is used in a variety of products as a color enhancer. The most common foods containing titanium dioxide include:

It's also worth noting that even prior to the EU decision, France had already outlawed titanium dioxide in food back in January 2020.

Food containing titanium dioxide that is lawfully placed on the EU market before 7 August 2022 may remain on the market until its date of minimum durability or its ‘use-by’ date has passed. Food produced or placed on the market after 7 August 2022 cannot contain titanium dioxide. The ban on the use of titanium dioxide is effective in each EU Member State, and in Northern Ireland. Some third countries, such as the United Kingdom (excluding Northern Ireland), continue to permit the use of titanium dioxide.