Never use plastic storage bags, grocery bags, newspapers or aluminum foil in the microwave. Always read directions on wraps you are going to use in the microwave. Generally, microwave-safe plastic wraps, wax paper, cooking bags, parchment paper and white microwave-safe paper towels are safe to use.

Is it safe to put Ziploc bags in the microwave?

All Ziploc^® brand Containers and microwavable Ziploc^® brand Bags meet the safety requirements of the U.S. Food and Drug Administration (FDA) for temperatures associated with defrosting and reheating food in microwave ovens, as well as room, refrigerator and freezer temperatures.

Are grocery bags microwave safe?

Microwaveable take-out containers designed for one-time use should not be re-microwaved. Plastic storage bags (except those labeled as Microwave Safe) and grocery bags are not recommended for the microwave. When using plastic wrap to cover a food dish, make sure it's not touching the food.