Assertion: cassava's root | /r/HasProperty | set free
Facets:
value: by rasping
type: MANNER
Source sentences:
text: The fraction of the starch in the roots which is set free by rasping may be evaluated directly by washing out a weighed sample of the pulp, as obtained from the factory rasper, on a 260-mesh sieve, collecting the starch on a filter, and weighing it after thorough drying.