Conversely, Vacuum Packaging focuses on preserving products freshness by removing air, making it perfect for prolonging the shelf lifetime of perishable products. This technique also gives excellent protection against contamination and spoilage. The P5-4ZA sequence is a completely automated tray and cup seal procedure capable of producing vacuum-gas MAP https://www.linpack.com/news/benefits-of-using-modified-atmosphere-packaging-machines-in-perishable-goods-packaging