The Stained Story of Red Dye No. 3
In January 2025, the U.S. Food and Drug Administration (FDA) announced a ban on the use of Red Dye No. 3 (erythrosine) in food and ingested drugs. The main concern regarding the dye is that it is a potential carcinogen; studies from the 1980s found laboratory rats which were fed Erythrosine developed thyroid cancer. According to the Environmental Working Group, there are approximately 2,900 food products currently in the market that contain the dye, such as cherry sodas, candies, and frosting (not to mention medicines and supplements). While the ban is a step in the right direction, it is far overdue and leaves questions about what should be done about other artificial dyes that remain in the market.