粗そ茶ちゃ

noun

coarse tea; low-grade tea

Refers to tea of inferior quality, often with a rough or unrefined taste. Used in objective descriptions of tea quality.

• この粗そ茶ちゃは渋しぶみが強つよくて、あまり美味おいしくない。

  This coarse tea is very astringent and not very tasty.

noun

tea (humble)

Humble expression used when offering tea to a guest or superior, downplaying the quality of one's own tea. Common in polite hospitality settings.

• 粗そ茶ちゃですが、どうぞお召めし上あがりください。

  Please have some tea, though it is only humble fare.