What issues should be paid attention to when producing paper salad boxes?

The following issues should be paid attention to when producing paper salad boxes: First, choose raw materials that meet food safety standards to ensure that paper and printing ink will not contaminate food. Secondly, the design structure must be reasonable, which can effectively protect the salad from being squeezed and contaminated, and keep it fresh during transportation. In addition, good sanitary conditions should be ensured during the production process to avoid cross-contamination. In addition, the packaging of paper products should be moisture-proof and waterproof to maintain the quality of the salad. Finally, consider environmental protection factors in product design and choose degradable materials to reduce the impact on the environment.