PROBLEM TO BE SOLVED: To provide a production method or the like of edible rice even when water or a heating appliance cannot be secured, which can be preserved for a long term, and in which a hue or the like is not damaged.SOLUTION: A production method of rice includes steps for: cooling rice obtained by cooking raw rice to 90°C or lower adding amylolysis enzyme to cooled rice and aging rice having amylolysis enzyme added thereto in a heat insulation vessel for a prescribed time.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】長期保存が可能で、色味などが損なわれず、水や加熱器具が確保できない場合であっても、食することが可能な米飯の製造法等を提供すること。【解決手段】米飯の製造方法は、米を炊飯して得た米飯を90℃以下まで冷ます工程と、冷ました米飯にでんぷん分解酵素を添加する工程と、でんぷん分解酵素を添加した米飯を、保温容器内で所定時間熟成させる工程とを含む。【選択図】図1
