Assertion: acorn's tannin | /r/HasProperty | leached
Facets:
value: prior to consumption
type: TEMPORAL
value: from the acorns
type: OTHER
Source sentences:
text: The tannins must be leached from the acorns prior to consumption.
text: Acorn flour has a mild but rich nutty flavour – once the tannins have been leached that is.