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 ...

There are now four natural colorings approved for use in food: Galdieria extract blue, which comes from red algae; butterfly pea flower extract, which produces shades from bright blue to deep purple ...

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 ...

While taste is the top driver of food and beverage purchases, research suggests that aesthetic appeal is just as crucial, as it is what consumers notice first – particularly as natural colors gain ...

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 ...