A sauce packing machine is an automated packaging gear used to fill and seal ketchup sauce into various containers like bottles, pouches, jars, etc. On the other hand, Vacuum Packaging focuses on preserving item freshness by removing air, rendering it perfect for prolonging the shelf life of perishable objects. https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail