In the sales process, paper cups are often stacked together and sealed in plastic packaging. Although they can be seen and touched, most people don't know the quality. Here is how to choose paper cup products for consumers.
Look at the packaging and identification: generally, paper cups should be sealed in plastic packaging, and the packaging bag should not be damaged. Paper cups with loose packaging are prone to environmental pollution, and hygiene cannot be guaranteed. The name and address of the manufacturer, the executive standard of the product, the date of production, the period of validity, etc. shall be indicated on the product package. The technical performance of paper cup products shall comply with the QB/T2294 1997 paper cup standard, or the enterprise standard. However, the hygienic indicators must comply with QB11680-1989 hygienic standard for base paper for food packaging.