The strange phenomenon of the correct use of plastic bags-customized food plastic packaging bags

　　 The strange phenomenon of the correct use of plastic bags-custom-made food packaging bags, found by manufacturers of vest bags. Plastic packaging bags are very common to eat at food stalls. The owners of snack bars often put plastic bags on bowls and plates and throw them away after one use. Many people think this is very clean and safe, but the stall owner finds it very easy and convenient. But is it really safe to put a plastic bag on the bowl or plate?

　　 When visiting small street restaurants and some stalls along the street, the reporter found that the practice of putting plastic bags on bowls is widespread. Steaming wontons, tofu noodles, rice porridge, beef noodles, steamed buns, mala Tang, etc. are inseparable from plastic bags. The reporter saw at a noodle stall opposite the Zhanyi School that the stall owner put the bowls covered with plastic bags by the side of the pot and used them when serving. For diners who want to pack, the stall owner also puts the food in plastic bags. After the bagged bowl was used, the stall owner quickly removed the original bag, put it back on the plastic bag, and continued to use it for the next customer. The trash basket under the dining table is full of used plastic bags.

　　 An office worker, Ms. Liu likes to eat noodles. Before each meal, she reminds the stall owner to put a plastic bag on the bowl of food. Like Ms. Liu, many citizens in the interview said that they would choose a bowl covered with a plastic bag. "Something is better than nothing, at least it looks cleaner."

　　 Plastic bags cannot be placed on bowls casually Several stall owners told reporters that plastic bags on bowls and plates not only ensure food hygiene, but also facilitate cleaning and save a lot of water. And many consumers will ask for one if there is no plastic bag on the bowl. When the reporter mentioned that some plastic bags could not be used to hold hot food, most vendors said they did not understand this knowledge.

　　 During the interview, the reporter noticed that whether it is a small restaurant or a temporary food stall on the roadside, the plastic bags used to set the dishes are very thin and transparent, without any signs on them. A distributor of packaging bags told reporters that if you touch the surface of the plastic bag with your hand, it feels smooth and non-toxic, while the sticky and astringent ones are generally toxic plastic bags. This is one of the easiest ways to tell if plastic bags are poisonous. However, some restaurant owners can buy a hundred plastic bags for three to five yuan, and the price of regular food packaging bags is more than double that. Many small stall owners are reluctant to buy regular high-quality products in order to save money.
　　
　　 A professional told reporters that recycled plastic bags must not be used for food. The sources of recycled plastic bags are extremely complex, including agricultural films, chemical barrels, and even hospital waste. Plastic bags made of these raw materials contain various germs and harmful substances. When encountering acidic and oily substances, toxic components are easily released. come out. Everyone must have the awareness of distinguishing between food and non-food plastic bags, actively change the concept of hygiene, and be responsible for their own bodies.
It is understood that plastic packaging bags are divided into food packaging bags and non-food packaging bags, and only food packaging bags that meet national health regulations can be used to contain food. According to relevant regulations, plastic bags containing food must be marked with the words "for food", and have the food safety permit mark QS and number. In addition, although food packaging bags are safe, they cannot be filled with high-temperature food for a long time, as they will release toxic substances in high temperature.