Add Yahoo as a preferred source to see more of our stories on Google. Scientists have just discovered a cyan blue color that can be used as a natural alternative to synthetic blue food dye. (Photo: ...

The U.S. Food and Drug Administration (FDA) announced last week that it had approved a new blue food dye derived from the fruit of the Gardenia plant. The additive is approved for use in sports drinks ...

ITHACA, N.Y. - Cornell University food scientists have created a natural blue food dye made of algae protein that could replace petroleum-based artificial food colorants with a stable, adaptable ...