出だし殻がら

noun

spent grounds; used tea leaves; used coffee grounds

Refers to tea leaves, coffee grounds, or kelp/bonito flakes after brewing, when the flavor has been extracted.

• 急きゅう須すの出だし殻がらを捨すててください。

  Please throw away the used tea leaves from the teapot.

• コーヒーの出だし殻がらは肥ひ料りょうとして使つかえる。

  Used coffee grounds can be used as fertilizer.