Usually, when processed foods come in a rainbow of colors (like gummy bears), each color corresponds to a different flavor -- or scent, in Skittles' case. You can pretty easily guess that the red ones ...

If you grew up in the United States, you can probably guess what flavor a brightly-colored sugary treat might be. Purple is usually grape, green might be lime, red could be cherry or strawberry, and ...

Canadian Froot Loops, left, Aldi's dye-free Fruit Rounds, center, and the U.S. version, which contains artificial food dyes. (Photo illustration: Yahoo News; photos: Kellogg's, Aldi) Pickles. Sports ...