Assertion: papaya's latex | /r/ObjectUse | used for thousands of years
Facets:
value: as meat tenderizer
type: PURPOSE
Source sentences:
text: Green papaya fruits (and the tree’s latex) are rich in an enzyme called papain, which has an ability to break down tough meat fibers, has been used for thousands of years as meat tenderizer, and now is usually included as a component in powdered meat tenderizers.