A nozzle, and that is the snorkel, is then inserted in to the packaging product. It pulls a vacuum then flushes the modified atmosphere into the deal. The nozzle is removed plus the offer is heat sealed. This process is suitable for bulk and large functions.[eleven] Sourcing bag packaging machines? https://andrefxpfw.vigilwiki.com/6902724/considerations_to_know_about_liquid_packaging_machines