Red Dye Controversy

The debate surrounding red dye number two reveals a complex history of regulation and consumer concern. While the dye was banned in 1976 due to safety issues, its absence led to the disappearance and eventual return of red M&Ms, using a different artificial dye. Despite ongoing worries about synthetic dyes and their potential link to hyperactivity, interest in natural alternatives has surged, although challenges remain in producing certain colors, like blue.