Health Implications Of The Red Dye Ban

By Evvy Fite, Elizabeth Ann Miller and Madi Poole, health & wellness reporters.

Recently in the United States there has been a movement to ban artificial food colorings, in particular Red 40. Following the January 2025 ban on Red Dye No. 3 from food and ingested drugs, people have been speculating on whether more food dye bans are on the horizon. Sean O’Keefe, a Virginia Tech professor in the Food Science & Technology department, shared his thoughts on the bans and the health implications of food coloring.