<http://webisa.webdatacommons.org/prov/400966914> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/421282041> . <http://webisa.webdatacommons.org/421282041> <http://www.w3.org/ns/prov#value> "In a number of instances in order to preserve a meat product within an impermeable film, it is desirable to provide a modified atmosphere which may include inert gases such as nitrogen or the like or an atmosphere which has a mixture of gases such as oxygen and carbon dioxide to control the bacterial growth within a package." . <http://webisa.webdatacommons.org/421282041> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/421282041> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.com> . <http://webisa.webdatacommons.org/prov/350032491> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/421282041> .