残ざん菜さい

noun

kitchen waste; vegetable scraps

Refers to leftover food scraps, particularly vegetable trimmings and peelings, often in the context of kitchen disposal or composting.

• 残ざん菜さいは堆たい肥ひにしています。

  We compost our kitchen scraps.

• 料りょう理りの後あと、残ざん菜さいを分ぶん別べつして捨すててください。

  After cooking, please separate and dispose of the vegetable scraps.