[Problem]To provide a processed grain product enabling manufacturing of a softened processed grain product for individuals who are elderly or who have difficulty in chewing or swallowing that maintains a post-post-threshing or post-polishing shape.[Means for Resolution]The processed grain product according to the present invention is a processed grain product wherein the post-post-threshing or post-polishing shape is maintained, wherein a portion of the starch that is included in the processed grain product gelatinized, and that includes an externally derived degrading enzyme in a state that has enzymatic activity, and wherein the water content is less than 15%.