A nozzle, that is the snorkel, is then inserted into your packaging product. It pulls a vacuum and then flushes the modified atmosphere in to the offer. The nozzle is taken off as well as the offer is heat sealed. This method is appropriate for bulk and huge operations.[eleven] https://traysealingmachine86284.suomiblog.com/not-known-details-about-modified-atmosphere-packaging-machines-48425187