A nozzle, and that is the snorkel, is then inserted in to the packaging materials. It pulls a vacuum and then flushes the modified atmosphere to the package. The nozzle is eradicated and also the deal is warmth sealed. This process is suitable for bulk and huge operations.[eleven] Polar Solitary https://www.linpack.com/news/the-top-advantages-of-using-a-vacuum-packaging-machine-for-your-business