As a convenient and fast heating tool, the microwave oven has become an indispensable part of modern life. However, despite the usefulness of microwave ovens, there are some items that should never be put in the microwave oven and may trigger, produce toxins, or cause damage to the microwave. Let's take a closer look at which items should never be put in the microwave and explain why.
1. Disposable plastic containers and plastic packaging.
Many single-use plastic containers and plastic packaging are marked with the words "Microwave Oven Banned". This is because these plastics can deform and even melt when heated, releasing harmful chemicals. These chemicals can contaminate food and pose a threat to human health.
2. Metal utensils.
Metals can produce eddy currents in the microwave oven, resulting in uneven heat distribution, which can lead to disasters. In addition, metal can also reflect microwaves, interfering with the proper functioning of microwave ovens.
3. Eggs and shelled food.
Eggs and crusty foods create internal pressure when heated in the microwave, which can lead to ** if the pressure is too high.
4. Hard fruit stems or hard stems on fruits and vegetables.
Some fruits and vegetables, such as grapes, blueberries, and broccoli, release hydrogen when heated in the microwave. If these fruits or vegetables have hard fruit stems or hard stems, they can trigger**.
5. Tin foil and aluminum foil.
Tin foil and aluminum foil can cause an electric arc in the microwave oven, which can not only damage the microwave oven, but also cause a disaster. In addition, if the food is wrapped in tin foil or aluminum foil and heated, it can cause the food to overheat due to the inability of the heat to dissipate, which is not good for health.
6. Unopened cans, etc.
Uncooked or unopened cans may be heated in the microwave because the gases inside the can expand when heated. In addition, the lid of the can may also be ejected when heated, posing a hazard.
Although the microwave oven is a convenient heating tool, not everything can be put in the microwave to heat up. When using a microwave, be sure to read the packaging instructions carefully to confirm that it is suitable for heating in the microwave. If you're unsure, it's best not to take the plunge. In particular, be careful not to put the 6 items mentioned above in the microwave to avoid danger.