Four Essential Facts About Packaging Bags Everyone Should Know

Plastic packaging bags are closely related to people's lives, used almost every day, such as food plastic packaging bags, PVC packaging bags, cosmetic bags, clothing packaging bags, and non-woven ziplock bags, to name a few. But do you know how to correctly choose plastic packaging bags? Are you familiar with some related常识?

Plastic bags should not be mixed; when packaging different items, it's essential to choose the appropriate plastic bags. For instance, food packaging bags are specifically produced for food packaging and have higher environmental and safety requirements for their materials and manufacturing processes. On the other hand, plastic bags for chemicals, clothing, and cosmetics have different manufacturing processes due to varying needs and should not be used for food packaging, as they can pose health risks.

2. When choosing plastic packaging bags, many people are accustomed to picking thick and sturdy ones, but in fact, not the thicker, the better. The country has strict regulations on plastic packaging bags, especially those used for food packaging. It is essential to select bags produced by authorized manufacturers and certified by relevant departments. Food-grade plastic bags must be labeled with "Food-Specific" or the "QS Mark." Additionally, you can check the cleanliness of the plastic by shining light on it. Qualified plastic bags are very clean and free of impurities, whereas substandard bags will show spots and contaminants.

3. Many people are accustomed to selecting aesthetically pleasing plastic packaging based on appearance and color, but this is actually unscientific. While there is a wide variety of colors in plastic bags, we must be cautious when choosing. For plastic packaging intended for food items, it is crucial to opt for simple colors, as this at least ensures fewer additives.

4. Regarding the reuse of plastic packaging bags. Many households have the habit of storing old plastic packaging bags. In fact, as long as you keep them organized, using old plastic bags is possible, and it's both eco-friendly and reduces waste. However, never use old plastic bags to touch ready-to-eat food, as this can cause chronic harm to our health.