> The most common synthetic food dyes in the U.S. — including Blue 1, Blue 2, Red 40, Yellow 5, and Yellow 6 — are all approved for use in Europe. They use different names for them there, which may account for some of the confusion.
https://archive.ph/2025.06.18-205957/https://www.thecut.com/...
> The most common synthetic food dyes in the U.S. — including Blue 1, Blue 2, Red 40, Yellow 5, and Yellow 6 — are all approved for use in Europe. They use different names for them there, which may account for some of the confusion.
https://archive.ph/2025.06.18-205957/https://www.thecut.com/...