Containers made from Styrofoam or expanded polystyrene (EPS) foam are not safe to use in a microwave, unless they have a microwave-safe label. They may leach chemicals into food, which could increase ...
A noodle dish in a Styrofoam container with chopsticks - Witthaya Prasongsin/Getty Images Mistakes happen, but microwaving styrofoam is pretty high on the list of blunders that you should really try ...