No, you should not keep a cloth cover on the microwave while cooking in it. Using cloth or any material that is not microwave-safe as a cover can be dangerous and potentially lead to a fire hazard.
Microwaves work by emitting electromagnetic waves that excite water molecules in the food, causing them to vibrate and generate heat. This heat is what cooks the food. However, certain materials, like metal or foil, can reflect or trap these microwaves, causing them to build up and potentially spark, leading to a fire.
Similarly, using a cloth cover can pose several risks:
Fire Hazard: Cloth is flammable, and if it gets too hot or contacts a hot surface inside the microwave, it can catch fire and cause a dangerous situation.
Steam Accumulation: When cooking food in a microwave, steam is generated. If you use a cloth cover, it can trap the steam, creating a buildup of pressure inside the microwave. When you remove the cloth cover, the sudden release of steam can cause burns.
Uneven Cooking: A cloth cover may not allow microwaves to penetrate the food effectively, leading to uneven cooking and potentially leaving parts of the food undercooked or overcooked.
To ensure safe microwave use:
Use microwave-safe cookware and containers made explicitly for microwave use.
Avoid using metal, foil, or anything with metallic elements in the microwave, as they can cause sparks and damage the microwave.
If you need to cover food to prevent splatters, use a microwave-safe lid or microwave-safe plastic wrap. Make sure to leave a small opening to allow steam to escape.
Always follow the manufacturer's instructions and guidelines for your specific microwave model.
By following these safety precautions, you can safely use your microwave and avoid potential hazards.