It’s happened to just about all of us—you open up a bar of chocolate for a treat, a bag of chocolate chips to make cookies, or a tin of homemade chocolate bark, and discover that the chocolate has a weird-looking white coating. What is that stuff? And is your chocolate still safe to eat? The white coating that forms on the surface of chocolate is called bloom, and—here’s the good news—it’s perfectly safe to eat. “Though the appearance of bloom looks unappetizing—some may even mistake it for a type of mold—the chocolate is absolutely safe to consume,” says Michael Laiskonis, creative director at the Institute of Culinary Education who also oversees the school’s Chocolate Lab, which does bean-to-bar production of chocolate. There are two types of chocolate bloom—sugar bloom and fat bloom. To learn more, click HERE.