1. Lunch bags
never put a brown composition lunch bag in your microwave. They may seem like a safe material to heat up — they ’ ra made of paper merely like a paper plate, after all, but they can be truly harmful. According to the USDA, “ They are not sanitary, may cause a fire, and may emit toxic fumes [ … ] the ink, glue, and recycled materials in paper bags may emit toxic fumes when they are exposed to heat. ”
Did you know that grapes explode in the microwave ? Most people don ’ t. If a recipe ever calls for warmly grapes, don ’ triiodothyronine habit the microwave to heat them up. They can ruin your microwave and potentially cause a fire in your kitchen .
3. Plastic storage containers
equitable because some formative repositing containers are microwave dependable, doesn ’ thymine entail they all are. If a reclaimable plastic container is safe to put in the microwave, it will be marked as such. “ If you don ’ triiodothyronine see that label, check the manufacturer ’ s web site — or to be on the safe slope, good don ’ t microwave it, ” advises Clark.
4. Travel mugs
Though it ’ randomness tempting to warm up your locomotion mug in the microwave once your chocolate starts to cool off, most travel mugs aren ’ thymine microwave-safe. If they are, it ’ ll explicitly be labeled on the mug .
“ If it ’ s made from stainless steel steel, wear ’ thymine atom-bomb it, ” says the Huffington Post. “ The stainless steel will block the heat from warming your coffee bean or tea and can damage your microwave. ”
Read more: Microwave Corn on the Cob – The BEST Way!
5. Yogurt containers
Yogurt containers, or other one-time-use formative containers like those used for margarine or sour cream, should stay out of the microwave. Though it may be tempting to save money on formative containers, these disposable containers aren ’ metric ton intended to last identical long, and decidedly can ’ thyroxine defy high-heat. They can melt in your microwave and release harmful chemicals into your food.
Read more: Microwave Corn on the Cob
6. Styrofoam containers
You ’ five hundred be surprise how many people are however reheating their leftovers in their styrofoam containers. “ Styrofoam is a character of fictile. And plastic doesn ’ metric ton play dainty in the microwave — unless differently marked on the container, ” says Huffington Post writer Julie Thomson. additionally, styrofoam containers can emit harmful toxins when warmed up in the microwave that are dangerous to whomever ’ sulfur heating up leftovers .
7. Chinese takeout boxes
chinese takeout boxes may seem okay to put in your microwave because they ’ re largely made of paperboard. But, that alight paperboard is coated with wax or formative, and frequently includes a solid telegram wield. not entirely is the wax/plastic harmful to whomever ’ mho eating the leftovers, but the metallic wield can start a fire .
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