About: http://webisa.webdatacommons.org/137876261

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	The leavening agent is a gas producing bacillus which may be present in flour, cornmeal, or in the air.
http://www.w3.org/ns/prov#wasQuotedFrom	foodtimeline.org