PROBLEM TO BE SOLVED: To discover, from among natural products with a high level of safety, one having anti-saccharification action and provide an anti-saccharification agent which comprises such a product having anti-saccharification action as an active ingredient.SOLUTION: An anti-saccharification agent contains the extract of the fruit portion of a plum as an active ingredient.COPYRIGHT: (C)2015,JPO&INPIT【課題】安全性の高い天然物の中から抗糖化作用を有するものを見出し、それを有効成分とする抗糖化作用剤を提供する。【解決手段】本発明の抗糖化作用剤の有効成分として、ウメ果実部抽出物を含有させる。【選択図】なし