This also applies to other types of cooking—only glass marked "oven safe" should ... glass might not have this symbol. Editor ...

Microwaving leftovers is a quick and easy way to get your food up to temperature, but is it safe to microwave the Styrofoam container this food is packaged in?

It has become a necessity rather than a status symbol, especially in homes where both the partners are working ... If you must use plastic, choose one which clearly says microwave safe. Temperatures ...