To make candies pop, sports drinks appear refreshing and chips look extra spicy. Many companies add synthetic dyes in our food. Some common examples include red number 40, yellow number 5, and blue ...

For many years, the vibrant yellow of Kraft Heinz’s iconic macaroni and cheese came from the artificial food colorings yellow no. 5 and yellow no. 6. In 2012, the company started searching for a ...