There are many types of plastic packaging bags, but there are countless types in terms of color. So what kind of good is it? Do we really choose plastic packaging bags? Although we can almost use plastic packaging bags every day, we often fall into misconceptions when choosing plastic packaging bags< The first misconception is that the thicker and stronger the plastic packaging bag, the better. We often see various types of plastic packaging bags in our daily lives, so sturdy packaging bags are definitely good. Actually, this is not the case. Plastic packaging bags have strict standards, especially for food packaging. It is necessary to choose qualified products produced by legitimate manufacturers and approved by relevant departments. Plastic bags used for food must be labeled with the words' for food use '. You can see if the plastic is clean when facing the light. Qualified plastic bags are very clean and free of impurities, while inferior plastic bags may show dirty spots and impurities. The thickness of one side of the plastic bag must be above 0.025mm< The second major misconception is that plastic packaging is colorful, and choosing colorful packaging is more beautiful. Although there are many types of colors in plastic packaging bags, we must be cautious when choosing them. If plastic packaging is used to hold food items, it is important to choose simple colors based solely on color, so that at least it has fewer additives< The third major misconception is the reuse of plastic packaging bags. Many families have the habit of storing waste plastic packaging bags. In fact, as long as we pay attention to cleanliness and the use of waste plastic bags, it is possible. However, do not use waste plastic bags in contact with food, as it can cause chronic harm to our physical health< Plastic bags are commonly used in our daily lives. As long as we make mistakes and use plastic packaging bags correctly, our lives will still be beautiful.