PROBLEM TO BE SOLVED: To provide a rices modifier in which even when time passes, graze and gloss, texture, a loosening property are favorable without damaging texture and taste particular to rice right after rice cooking.SOLUTION: A rices modifier includes a sake lees water extract, and is used to be added to rices after rice cooking or rices in a steam process of rice cooking.COPYRIGHT: (C)2014,JPO&INPIT【課題】炊飯直後の米飯特有の食感、食味を損なうことなく、時間が経過してもてりつや、食感、ほぐれ性の良好な米飯類改良剤の提供。【解決手段】酒粕水抽出物を含有し、炊飯後の米飯類又は炊飯の蒸らし工程の米飯類に添加して使用する米飯類改良剤。【選択図】なし