NEVER Put These Things in the Microwave
A guide to microwave safety: What you should never heat to prevent accidents and protect your appliance.
Metal objects and aluminum foil
Styrofoam containers not labeled microwave-safe
Plastic containers without microwave-safe labels
Sealed containers
Whole eggs in their shells
Hot peppers
Paper bags
Travel mugs and insulated cups
Grapes
Empty microwave ovens
Containers with cracks or damage
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Microwave ovens are one of the most convenient kitchen appliances, but they are not suitable for heating every type of food or material. Certain items can spark, melt, release harmful chemicals, damage the appliance, or even create a fire hazard.
Knowing what should never go into a microwave helps protect your food, your appliance, and your safety. From metal objects to sealed containers and certain foods, avoiding these common mistakes can prevent accidents and ensure your microwave is used safely.