The FDA approved three natural food dyes that comes from plants and minerals this week, amid its transition away from petroleum-based dyes in the food supply.

The FDA approved three natural food colorings - Galdieria extract blue, butterfly pea flower extract, and calcium phosphate - as alternatives following the ban on using artificial dyes.

The FDA approved three natural food dyes that comes from plants and minerals this week, amid its transition away from petroleum-based dyes in the food supply.