The present invention is to provide a method and an apparatus for packaging a substance together with a freshness-keeping agent such as a deoxidizer, wherein, a belt-like member of the deoxidizer bags is cut into individual bags, which successively receive adhesive. Each bag is then supplied to a packaging...http://www.google.es/patents/US5390475?utm_source=gb-gplus-sharePatente US5390475 - Packaging method and apparatus therefor
