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 ...

FILE - Applications Scientist Anuj Bag mixes coloring with flour at Sensient Technologies Corp., a color additive manufacturing company, April 2, 2025, in St. Louis ...

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 ...

Q I used to enjoy sitting for my grandchildren, but it is increasingly stressful because my daughter now presents me with a growing list of foods they can’t have. The newest are foods and drinks with ...