Add Yahoo as a preferred source to see more of our stories on Google. You're in luck: These plant-based colorings do a nifty job of turning your food green—just in time for St. Patrick's Day. Serious ...

Most food-wrap films just act as a barrier to bacteria, but don't actually kill the microbes. An experimental new film does exactly that, plus it changes color to show when food is spoiled. And what's ...

The FDA approved three natural food dyes this week amid its transition away from petroleum-based dyes in the food supply. The colors "will expand the palette of available colors from natural sources ...

The red-dye ban in the U.S. is particularly relevant this month because of Valentine’s day and all the red-colored foods we might be tempted to eat. The color of food influences whether we eat it or ...