Putting certain items in the microwave can be dangerous and may cause fires, explosions, or damage to the microwave. Here are some items that should never go in the microwave:
Metals: Metal objects, including aluminum foil, metal containers, and metal utensils, should never be placed in the microwave. Metal reflects microwaves, leading to electrical sparks, which can potentially cause a fire.
Foil containers: Avoid putting take-out containers, yogurt containers with foil lids, or any other containers with metal parts in the microwave.
Styrofoam and plastic containers not labeled "microwave safe": Some plastic containers and Styrofoam can melt or release harmful chemicals into the food when exposed to high temperatures.
Eggs in their shells: Eggs should not be microwaved in their shells because the steam build-up can cause them to explode.
Grapes: When cut in half and placed near each other in the microwave, grapes can produce sparks due to their high water content and the potential for a plasma effect.
Hot peppers: Microwaving hot peppers can release capsaicin, the compound responsible for their spiciness, into the air, which can irritate the eyes and respiratory system.
Baby bottles with nipples and caps: Microwave heating can cause uneven heating and create hot spots in the bottle, posing a risk of burns to a baby's mouth.
Sealed containers: Containers that are tightly sealed can build up pressure inside and may explode when opened.
Brown paper bags: Microwaving brown paper bags can start a fire due to the high temperatures and potential for the bag to catch fire.
Wooden objects: Wooden items, such as chopsticks or cutting boards, can dry out, crack, or even catch fire in the microwave.
Always follow the manufacturer's instructions and any guidelines provided for your specific microwave model. When in doubt, it's best to use microwave-safe containers and cookware to ensure safe and efficient microwave use.