1, the steamed buns should be the finished product after steaming, the surface color should be uniform, no color difference, the texture should be delicate, elastic, no peculiar smell.

2. The appearance of steamed buns should be regular, without obvious deformation and breakage. The weight of the buns should be accurate, the error should not exceed 2%.

3, packaging materials should meet food safety standards, no odor, no pollution, can effectively protect the quality and safety of steamed bread. Packaging markings should be clear, accurate, labeled with the production date of the steamed bread, shelf life, net weight, composition, manufacturer, production address and other necessary information so that consumers understand the basic situation of the product.

4, steamed bread packaging should be strong, intact, no breakage, air leakage, leakage and other phenomena. Steamed bread packaging should be stored in a dry, ventilated, odorless environment, avoid contact with other odor substances to ensure the quality and safety of steamed bread. Steamed bread packaging should meet the requirements of relevant national laws, regulations and standards, and can only be marketed after passing the inspection.