A nozzle, that's the snorkel, is then inserted in to the packaging content. It pulls a vacuum and after that flushes the modified atmosphere to the deal. The nozzle is taken off and the package is warmth sealed. This method is suited to bulk and huge functions.[11] Sourcing bag https://www.linpack.com/news/a-deep-dive-into-modified-atmosphere-packaging-machines-and-their-benefits