A nozzle, and that is the snorkel, is then inserted into your packaging product. It pulls a vacuum and then flushes the modified atmosphere in to the package deal. The nozzle is taken off and also the bundle is warmth sealed. This process is appropriate for bulk and enormous operations.[11] https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail