A nozzle, which can be the snorkel, is then inserted in to the packaging content. It pulls a vacuum and then flushes the modified atmosphere in to the bundle. The nozzle is eradicated plus the package is heat sealed. This method is suitable for bulk and large operations.[11] Pouch https://liquid-packaging-machines37158.p2blogs.com/32419907/5-tips-about-food-packaging-machine-manufacturers-you-can-use-today