Alternatively, Vacuum Packaging focuses on preserving product freshness by taking away air, which makes it ideal for prolonging the shelf life of perishable products. This process also provides great defense versus contamination and spoilage. Get up pouches (SUPs) are ideal for large-quantity merchandise like protein powders and powdered milk. https://www.linpack.com/news/a-comprehensive-guide-to-pouch-packaging-machines-types-and-applications