2023

Testing items and standards for food packaging materials

With the continuous development of food supply and packaging technology, the food packaging we come into contact with in our daily lives can be described as diverse.

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With the continuous development of food supply and packaging technology, the food packaging we come into contact with in our daily lives can be described as diverse. There are various types of food packaging materials, including paper, glass, plastic film, metal, and composite materials. The packaging shapes mainly include cups, bottles, bags, bags, houses, cans, and so on. The performance requirements of food packaging materials play a very important role in protecting food quality. Here are some routine performance testing requirements for food packaging materials. 1、 Basic performance testing of food packaging materials: 1. Tensile strength and elongation at break testing: Food packaging