Assertion: hydrocarbon | /r/ObjectUse | used since 1970
Facets:
value: for extractions
type: PURPOSE
value: for food production
type: PURPOSE
Source sentences:
text: Hydrocarbons like propane and butane have been used since the 1970s for food extractions.
text: Hydrocarbons like propane and butane are recognized as safe by the FDA and have been used since the 1970s for food production and extractions.