A nozzle, and that is the snorkel, is then inserted to the packaging material. It pulls a vacuum and then flushes the modified atmosphere in to the package. The nozzle is eradicated along with the package deal is heat sealed. This method is well suited for bulk and enormous functions.[11] https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail