CHARLESTON, W.Va. — Synthetic dyes used to make brightly colored cereals, drinks and candies are coming under scrutiny in states across the country, where lawmakers say the federal government ...

In October, dozens of protesters outside the Michigan headquarters of WK Kellogg Co. demanded that the company remove artificial dyes from cereals such as Apple Jacks and Froot Loops. Kellogg ...

A GNT employee deposits carrot extract on to a spoon at their offices July 29, 2015, in Tarrytown, N.Y. Boxes of Kellogg's Fruit Loops cereal are displayed in a Target store in Pittsburgh.