Assertion: horseradish's root | /r/CapableOf | lose pungency
Facets:
value: on exposure to air and heat
type: CAUSE
value: after grating
type: TEMPORAL
value: after unrefrigerated
type: TEMPORAL
value: after uncovered
type: TEMPORAL
Source sentences:
text: The root darkens and loses pungency shortly after grating if left dry, uncovered, and unrefrigerated.
text: On exposure to air and heat, the cut roots loose their pungency and become dark with unpleasant bitter taste.