PROBLEM TO BE SOLVED: To provide a package sheet, a bag and a container for preserving vegetables/fruits and a method of preserving the vegetables/fruits, for keeping moisture of the vegetables/fruits and increasing the effect of keeping freshness of the vegetables/fruits.SOLUTION: A plurality of water permeation holes 12 are provided to the surface of a base material sheet 11 made of resin, a water retention agent comprising trehalose 13 is applied to the inner surface side of the base material sheet 11 by the ratio of 0.2 to 0.6 g/m2, and an antibacterial agent comprising proanthocyanidin 14 is applied to the outer surface side of the base material sheet 11 by the ratio of 0.2 to 30 mg/m2. The vegetables/fruits are packed and preserved in the bag for preserving the vegetables/fruits.COPYRIGHT: (C)2012,JPO&INPIT【課題】野菜・果実類の水分を保持するとともに、野菜・果実類の鮮度保持効果が高い野菜・果実類保存用包装シート、袋および容器ならびに野菜・果実類の保存方法を提供する。【解決手段】樹脂製の基材シート11の表面に複数の透水孔12を設け、基材シート11の内面側にトレハロース13から成る保水剤を、0.2乃至0.6g/m2の割合で塗布し、基材シート11の外面側にプロアントシアニジン14から成る抗菌剤を、0.2乃至30mg/m2の割合で塗布して成る。この野菜・果実類保存用袋で野菜・果実類を包んで保存する。【選択図】図1
