Styrofoam is plastic. Dow Chemical got a fancy trademark but microwaving it is just as awful. It's extruded polystyrene foam, I would avoid eating food out of i

Styrofoam is plastic. Dow Chemical got a fancy trademark but microwaving it is just as awful. It's extruded polystyrene foam, I would avoid eating food out of it (even if it's not microwaved).