A nozzle, which happens to be the snorkel, is then inserted to the packaging content. It pulls a vacuum after which flushes the modified atmosphere to the package. The nozzle is taken off and the bundle is warmth sealed. This process is suitable for bulk and huge operations.[eleven] Pouch https://modified-atmosphere-packa82693.celticwiki.com/1672833/a_simple_key_for_powder_packaging_machines_unveiled