About: http://webisa.webdatacommons.org/296277405

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	However, as the additives in ketchup and other processed foods are removed to create different versions of the product, refrigeration is suggested once the container is opened to preserve it longer.
http://www.w3.org/ns/prov#wasQuotedFrom	recipetips.com