About: http://webisa.webdatacommons.org/339267696

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Displaces oxygen in headspace of can with a gas, such as carbon dioxide or nitrogen, to extend shelf life and/or increase internal can pressure for thin-walled aluminum cans???that is, beer and soft drinks.
http://www.w3.org/ns/prov#wasQuotedFrom	packagingtech.net