Fresh food shopping bags

2022-11-15 09:11:56 How to design fresh shopping bags to achieve preservation effect

Fresh products usually contain vegetables, fruits, meat and poultry products, aquatic products, etc. These products are afraid of water loss and bumps. Once the above situation occurs, the product is easy to rot and break down, which affects the sales of fresh products. The role of fresh shopping bags is very important, which can protect the freshness of vegetables. How can fresh shopping bags be designed to achieve the fresh-keeping effect? How to design fresh food shopping bags to achieve fresh-keeping effect-using aluminum insulation layer in summer, the temperature is very high, especially [prov _ or _ city