While red revs up your hunger, yellow brings feel-good vibes and evokes feelings of happiness and comfort. It's also one of the most visible colors from a distance, which is why McDonald's logo ...

The FDA requires that food manufacturers declare Red No. 3 and other synthetic colors on the ingredient label. Red No. 3 can be labeled as "FD&C Red No. 3" or "FD&C Red 3" or simply "Red 3." ...

California fast food staple In-N-Out announced changes to some of its menu items, notably removing the food dye Red 40 from its pink lemonade. The burger chain said in a Facebook post that it has ...