PROBLEM TO BE SOLVED: To provide a new Maillard reaction product-decomposing agent as well as a beverage composition, a food composition, a functional food, a cosmetic, a supplement, a quasi drug, or a pharmaceutical product that contains the agent as an active ingredient.SOLUTION: The present invention provides a Maillard reaction product-decomposing agent containing an extract of fennel as an active ingredient and a beverage composition, a food composition, a functional food, a cosmetic, a supplement, a quasi drug, or a pharmaceutical product that contains, as an active ingredient, a Maillard reaction product-decomposing agent containing an extract of fennel as an active ingredient.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】新たなメイラード反応生成物分解剤、及びそれを有効成分とする、飲料組成物、食品組成物、機能性食品、化粧品、サプリメント、医薬部外品又は医薬品の提供。【解決手段】フェネルの抽出物を有効成分として含むメイラード反応生成物分解剤。フェネルの抽出物を有効成分として含むメイラード反応生成物分解剤を有効成分とする、飲料組成物、食品組成物、機能性食品、化粧品、サプリメント、医薬部外品又は医薬品。【選択図】なし