Should I be impressed? It's like you telling me you finally got rid of that black mold in your basement that you discovered 20 years ago. Should I congratulate you for being completely irresponsible for two decades?
Banning Red #40? Now, THAT would be impressive.

https://www.pbs.org/newshour/health/fda-bans-red-dye-no-3-from-foods-nearly-35-years-after-it-was-barred-from-cosmetics-because-of-potential-cancer-risk