A nozzle, which happens to be the snorkel, is then inserted to the packaging substance. It pulls a vacuum after which flushes the modified atmosphere in the package. The nozzle is removed and also the offer is heat sealed. This process is appropriate for bulk and large functions.[eleven] Pouch https://modified-atmosphere-packa27047.mdkblog.com/42593284/pickles-packaging-machines-things-to-know-before-you-buy