A nozzle, which is the snorkel, is then inserted to the packaging product. It pulls a vacuum then flushes the modified atmosphere into the offer. The nozzle is eliminated as well as package is heat sealed. This technique is suited to bulk and large operations.[eleven] Secondary packaging methods are getting https://www.linpack.com/news/the-top-advantages-of-using-a-vacuum-packaging-machine-for-your-business