PACKAGE WITH EXCELLENT FRESHNESS RETAINING CAPACITY FOR FRUIT AND VEGETABLES INCLUDING LETTUCE, AND METHOD FOR RETAINING FRESHNESS OF FRUIT AND VEGETABLES
To provide a package which is comprised of a packaging container storing fruit and vegetables including lettuce, and which can achieve both inhibition of browning of the fruit and vegetables including lettuce, and prevention of malodor, for a long time and at a high level, and thus 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 its internal carbon dioxide concentration is 18 volume% or higher, whereas its internal oxygen concentration is 6 volume% or higher.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の抑制と異臭の防止とを、長期間にわたって高いレベルで両立するなど、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る包装体であって、内部二酸化炭素濃度が１８体積％以上、かつ、内部酸素濃度が６体積％以上である、上記包装体。【選択図】 なし
