PROBLEM TO BE SOLVED: To provide a fruit bag that is effective for cold proof measures of growing fruit.SOLUTION: A fruit bag 1 consists of elastic base material including a thermal insulation material. Further, a pair of fruit bags are made up of: a first fruit bag which consists of an elastic base material 2 including the thermal insulation material； and a second fruit bag having a larger volume than the first fruit bag. Furthermore, a method for producing fruit includes a process of wrapping the fruit bag or a pair of the fruit bags onto growing fruit 10. In the fruit bag and the method, it is preferable that the thermal insulation material include a phase change material. Further, it is preferable that the elastic base material be elastic knitted fabric or woven fabric.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】生育中の果実の防寒対策に効果的な果実袋を提供する。【解決手段】保温材を備える伸縮性基材により構成された果実袋１。また、保温材を備える伸縮性基材２により構成された第１の果実袋と、第１の果実袋よりも容積が大きな第２の果実袋とからなる、一対の果実袋。さらに、これら果実袋または一対の果実袋を生育中の果実１０にかぶせる工程を含む、果実の製造方法。これらにおいて、保温材は、相変化材料を含むことが好ましい。また、伸縮性基材は、伸縮性のある編物または織物であることが好ましい。【選択図】図１
