noun
leftover food; leftovers; food scraps
Refers to uneaten food remaining after a meal, often with a slightly negative or waste-related nuance. Common in contexts like school lunches, restaurants, or household waste.
給食の残飯を減らす取り組みが進んでいる。
Efforts are underway to reduce leftover food from school lunches.
残飯は生ゴミとして分別
Please separate food scraps as kitchen waste.