US Food and Drug Administration officially revoked its authorization of Red Dye No. 3, a widely used food coloring that has ...

Titanium dioxide is an artificial coloring that can make foods bright white. Here’s what you need to know about common sources and safety concerns.

The U.S. Food and Drug Administration banned the dye known as Red 3 from the nation’s food supply in January, setting deadlines for stripping the brightly hued additive from candies and cough syrup, ...