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Do not tear your teeth when unpacking

With the accelerated pace of life, more and more people are shopping online for convenience and saving time. Many people tear open the package with their hands in order to save trouble when unpacking, but some people have allergies on their hands after unpacking, and have allergic symptoms such as itching or red bumps on their hands.It is understood that the source of raw materials for domestic express packaging bags is relatively complex, and most of them are reprocessed from domestic waste and chemical materials, and a large number of harmful substances remain, such as plasticizers, flame retardants, etc., which may cause skin allergies. . Some harmful substances enter the human body, and may also affect the liver, kidney, bones, etc. through blood circulation. In addition, many express packages are also wrapped with tape, which contains a large amount of polyvinyl chloride. If you forcibly tear it by hand, it may damage the skin and respiratory tract. Therefore, it is best to use scissors to unpack the express package, and the scissors or knives that have been unpacked should be cleaned before cutting other food packages, so as not to contaminate the food.In addition, it is a habit of many people to hold a bag of milk in hand and drink it directly with teeth. However, many bags of milk are stored in an open environment, and various dust and microorganisms will adhere to it. In addition, there are many patterns and characters printed on the packaging bags, some of which are brightly colored, and the ink dyes contain heavy metals such as lead, as well as chemical solvents. Open the bag of milk with your teeth and drink it directly, some harmful substances will enter the human body, and long-term accumulation will easily lead to heavy metal poisoning, which will affect blood and gastrointestinal functions. Therefore, consumers are best to cut open the packaging bag with scissors, then use a straw, or pour the milk into a cup to drink.In addition to dairy product packaging bags and express packaging bags, there are many plastic packaging bag products that people come into contact with in their daily life, such as the outer packaging bags of various snacks and small foods sold in supermarkets, and those used when buying vegetables and fruits, bulk meat and other foods. Plastic shopping bags, etc., these packaging bags are in direct contact with food. When eating, it should be noted that the small food packaging bag is the same as the bagged milk packaging bag, and cannot be directly bitten with the teeth.

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