FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with ...

Some of the most widely known foods and products have unnatural colorants. Red dye 40 is probably one of the more well-known examples of this. From Jello to cereal to Gatorade, Red 40 and its seven ...