A nozzle, which happens to be the snorkel, is then inserted to the packaging product. It pulls a vacuum and then flushes the modified atmosphere to the offer. The nozzle is eliminated as well as bundle is warmth sealed. This technique is appropriate for bulk and enormous operations.[11] Sourcing bag https://www.linpack.com/news/step-into-the-future-with-advanced-vacuum-packaging-machine-technology