A Brief Discussion on Common Misconceptions in Packaging Use

Release date:

2022-11-28 09:38

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Since the advent of plastic packaging bags, their lightweight, cost‑effective, and high‑strength qualities have made them immensely popular. People have grown accustomed to using them to carry a wide variety of items. The market offers countless types of plastic bags, with an almost endless array of colors—but which one is truly the best? Do we really know how to choose the right plastic bag? Despite using them almost daily, we often fall into common misconceptions when selecting them.
(1) The thicker and more durable a plastic packaging bag is, the better. In our daily lives, we often encounter various types of plastic bags. But does a sturdier bag necessarily mean it’s superior? Not necessarily. Plastic packaging bags are subject to strict standards—especially those used for food packaging. It’s essential to choose products manufactured by reputable manufacturers and approved by the relevant authorities; only then can the quality of these bags be reliably assured.
Food‑grade plastic bags must be clearly marked with the words “For Food Use.” When held up to light, you can check whether the plastic is clean. Qualified bags are very clean and free of impurities, whereas inferior ones may show dark spots or foreign particles. The thickness of a single side of the bag must be at least 0.025 mm; products below this threshold are prohibited from manufacture and use by national regulations.
(2) Plastic packaging comes in a wide array of colors, and choosing colorful options can certainly look attractive. Although plastic bags are available in many hues, we must exercise caution when selecting them. If the plastic is intended for food‑grade use, it’s best to opt for simpler, more subdued colors, as this generally means fewer additives. Many dark‑colored plastic bags are often made from recycled waste materials, which should not be used directly to package food.
(3) Reuse of plastic packaging bags. Many households have the habit of storing used plastic packaging bags. In fact, as long as storage is kept tidy and proper precautions are taken when using these bags, it is acceptable; however, never use used plastic bags to come into contact with food or skin, as this can cause chronic harm to your health.

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