With the continuous发展pment of various industries, plastic packaging bags are also widely used. At present, there are many types of plastic packaging bags on the market, especially shopping malls are also "gathering places" of plastic packaging bags. Have you chosen the right food packaging bag?
1. The thicker the plastic bag, the better. There are strict standards for plastic bags, especially those used to hold food. Be sure to choose from reliable manufacturers. Relevant departments permit qualified products. The quality of such plastic bags will be ensured. Food packaging plastic bags must be marked with "food". Check that the materials used to make the plastic bags are of good quality and see if the plastic is clean. Qualified plastic bags are very neat and free of debris. Fake plastic bags will see stains and debris. The thickness of the plastic bag must exceed 0.025 mm.
2. The color of plastic packaging products is colorful, and the choice of color packaging is beautiful. Although there are many colors in plastic bags, we must be careful when we choose. If it is used in the food category of plastic packaging products, we must choose a simple color from the colorful colors, because it has less preservatives. Many dark brown plastic bags are generally made of purchased waste, and this raw material cannot directly contact the food ingredients.
3. Reuse plastic bags many times. Many homes often have the habit of storing waste plastic bags. In fact, if you apply it, you can maintain a neat and waste plastic bag. But you can't use waste plastic bags to touch food and skin, which will cause widespread damage to people's physical and mental health.