A package, packaging method, and packaging apparatus for facilitating the packaging of large meat products and exchanging the ambient atmosphere to establish a desired gaseous atmosphere that extends the shelf life of the product. The package includes a pair of preformed relatively rigid plastic domed...http://www.google.es/patents/US5529178?utm_source=gb-gplus-sharePatente US5529178 - Package for packaging large meat products in a desired gaseous atmosphere
Package for packaging large meat products in a desired gaseous atmosphere
