A nozzle, and that is the snorkel, is then inserted to the packaging content. It pulls a vacuum and afterwards flushes the modified atmosphere in to the offer. The nozzle is taken off and also the offer is heat sealed. This method is suited to bulk and enormous operations.[11] https://modifiedatmospherepackagi62604.jasperwiki.com/6957521/5_simple_statements_about_premade_food_packaging_machines_explained