A nozzle, and that is the snorkel, is then inserted in the packaging material. It pulls a vacuum and afterwards flushes the modified atmosphere in the package. The nozzle is taken out along with the package deal is heat sealed. This process is appropriate for bulk and enormous functions.[11] https://liquidpackagingmachines59370.blogkoo.com/considerations-to-know-about-pouch-packaging-machines-53432517