clear spout pouch custom.How to choose food packaging bags

There are many types of vacuum bags to choose from, including industrial packaging and food packaging. The product standards required for food vacuum bags are significantly higher than those for general industrial products. What aspects should be taken into consideration when selecting food vacuum bags correctly? The outer packaging of food packaging bags should have Chinese markings, indicating the factory name, address, and product name, and clearly indicating the words "for food use".

After the product leaves the factory, it is accompanied by a product inspection certificate. Food packaging bags used for food are odorless and odorless when leaving the factory. Food packaging bags with special odors cannot be used for food packaging. Colored food packaging bags (dark red or black colors used in the market at that time) cannot be used for food packaging. Due to the fact that such food packaging bags are often made of recycled plastic.

Try to choose materials that are not coated or plated. In modern packaging planning, in order to make the packaging more beautiful and corrosion-resistant, many materials with side coating are used. This not only makes it difficult to recycle and reuse the materials after the product is scrapped, but most coatings themselves are toxic, assuming that people consume these packaged foods.

It can cause significant damage to people's bodies. In addition, the coating and plating processes have also brought great pollution to the environment. For example, toxic solvent gases are evaporated from coatings, and wastewater containing heavy metals such as chromium and slag pollution are generated during electroplating. Therefore, packaging materials that are not coated or plated should be chosen as much as possible.

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The selection of vacuum bag manufacturers is particularly important.food vacuum bag