Is it harmful to human body to pack hot soybean milk in plastic bags for a long time?

It is not absolutely safe to pack food in food plastic bags, but it should be safe at room temperature, but it is best not to exceed 100℃. When the temperature exceeds 100℃, the plastic bag will deform and melt, and will stick to food after melting, which is harmful to human health after eating.

The reporter checked the relevant information and found that the plastic bags currently used in the market mainly include polyethylene, polypropylene and polyvinyl chloride. Among them, plastic bags made of polyethylene and polypropylene can be used to hold food, and the words "for food" must be marked on the plastic bags used to hold food, while "non-food" plastic bags will cause certain harm to human body.

The composition of plastic bags for food is mostly polyethylene, which is not easy to decompose below 1 10℃. Therefore, there is generally no problem with foods whose packaging temperature does not exceed 100℃. The reporter noticed that breakfast and plastic bags in bowls on the market are mostly disposable plastic bags, not qualified "food" plastic bags. This kind of plastic bag contains all kinds of viruses, bacteria and carcinogens, which will produce toxic substances at high temperature and will do great harm to human body if used for a long time.

Use less disposable goods when eating out, and try not to put high-temperature food in a bowl covered with plastic bags. Disposable ones are dirtier.