2. Most plastic boxes on the market will precipitate toxic substances into food at high temperature, which is harmful to the health after eating. So when we buy plastic boxes, we should buy special fresh-keeping boxes for microwave ovens, which is safer.
For some office workers, the work will be very busy. Most meals are taken out or eaten directly outside. Sometimes I will pack the leftovers and bring them back for heating and eat them directly. However, there will be some problems at this time. Many people don't know whether plastic boxes can be steamed directly in the pot.
Generally speaking, it is not recommended to steam the plastic box in the pot, because at high temperature, the plastic will precipitate substances harmful to the human body, which will enter the food and may be harmful to the body if used frequently. It is recommended to use polycarbonate, that is, a plastic box made of PC, when steaming things, which is more resistant to high temperature and safer to eat.
At present, the disposable lunch boxes on the market are basically plastic products, so it is not recommended to use them for a long time. If you want to cook overnight or bring it to the company for heating, you need to buy a safer fresh-keeping box. In addition, when we buy plastic boxes, we can also look at the labels on them. Generally speaking, it is best to explain that they can be used in microwave ovens or ovens.