Conversely, Vacuum Packaging focuses on preserving products freshness by eliminating air, making it perfect for prolonging the shelf lifetime of perishable things. This technique also gives excellent safety against contamination and spoilage. Stand up pouches (SUPs) are great for significant-volume merchandise like protein powders and powdered milk. 2 seal https://www.linpack.com/news/top-food-packaging-machine-manufacturers-ensuring-quality-and-efficiency