To provide a package which is comprised of a packaging container storing fruit and vegetables including lettuce, and which inhibits browning of the fruit and vegetables including lettuce, and has an excellent freshness retaining function for the fruit and vegetables.SOLUTION: A package is comprised of a packaging container provided with polymeric film and storing fruit and vegetables including lettuce, and an internal oxygen concentration therein is 7.0 volume% or lower after preservation for 72 hours at 10°C after sealing the package.SELECTED DRAWING: None【課題】包装容器内にレタスを含む青果物を収納してなる包装体であって、当該レタスを含む青果物の褐変を抑制するなど、該青果物の鮮度保持機能に優れた包装体を提供する。【解決手段】高分子フィルムを含んでなる包装容器内にレタスを含む青果物を収納してなり、包装体の封止後１０℃で７２時間保持した後における内部酸素濃度が７．０体積％以下である、包装体。【選択図】 なし
