Are plastic bags harmful?

Plastic bags are a necessity in our daily life. We need to use plastic bags to buy things when we go to the supermarket or the market. This convenient item in life is very harmful to food because some of the materials used are very harmful to the human body. For people who use it for a long time, plastic bags are actually very harmful. We should try to avoid direct contact of plastic bags with food in our daily life.

Are plastic bags harmful? Some experts pointed out that non-edible plastic bags can damage human immunity, affect intelligence, and cause dizziness, nausea, gallstones, and kidney stones. The plastic bags currently used on the market mainly include polyethylene, polypropylene, polyvinyl chloride, etc. Among them, plastic bags made of polyethylene and polypropylene can be used to hold food. Plastic shopping bags used for food must be marked with the words "for food use". Most plastic bags made of polyvinyl chloride are toxic. If used to package food, they will cause certain harm to human health. For example:

Destroy immunity

Some plastic bags and paper lunch boxes contain whitening agents and fluorescent powders, which are not only potentially carcinogenic, but also can damage the body's immunity.

Cause blood system diseases

The polyvinyl chloride contained in non-food plastic bags can easily produce harmful substances such as dioxins after heating, which can cause liver, kidney, central nervous system, and blood system diseases.

Carcinogenic

Plastic bags for food are mostly made of polyethylene, which is not easily decomposed as long as the temperature is below 110 degrees Celsius, so there is generally no problem when using them to store water-containing food with a temperature not exceeding 100 degrees Celsius. However, the temperature of fried foods such as dough sticks that have just come out of the pan far exceeds the tolerable temperature of the food bags, which may lead to the production of harmful substances. In mild cases, the symptoms may cause dizziness and nausea, while in severe cases, it may cause cancer. If a pregnant woman is poisoned, there is a high chance that the fetus will be deformed.

Affects intelligence

If the heavy metal content in plastic bags exceeds the standard, it will affect the blood system and intellectual development. The plastic bags used to pack breakfast are mostly disposable plastic bags, which contain various viruses, bacteria and carcinogens. Under high temperatures, they can produce 16 toxic substances that can penetrate into food. Once ingested, it will not only damage the liver and kidneys, but may also interfere with the human endocrine system, causing decreased fertility and male feminization.

Are plastic bags harmful? Therefore, the use of plastic bags in daily life not only affects our health, but also affects our ecological environment. After understanding the hazards of these plastic bags, we should try to use less plastic bags and use shopping bags when we can. For our own health, we must also protect the earth's environment on which we depend for survival. Don't let these hazards affect our beautiful home and our healthy life.