Blue butterfly pea is a perennial tropical vine known for its striking, vibrant blue flowers. It has an interesting botanical name, Clitoria ternatea, because the flower’s shape resembles a human ...

Add Yahoo as a preferred source to see more of our stories on Google. The FDA is attempting to phase out petroleum-based dyes from the nation's food supply. It approved three natural food additives to ...

The FDA has approved three natural alternatives for food dyes in food and drinks: Galdieria extract blue, butterfly pea flower extract, and calcium phosphate. The FDA remains committed to phasing out ...

U.S. regulators said Friday that they would allow three new color additives made from natural sources to be used in the nation's food supply. It comes after health officials pledged a sweeping ...