PROBLEM TO BE SOLVED: To provide a food product containing a boiled roux, in which a flavor is enhanced, and a food product flavor enhancement method.SOLUTION: The boiled roux contains an edible oil, wheat flour, and a cacao bean-derived component, in which the cacao bean-derived component includes cacao mass, and/or cocoa powder.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】風味が増強された煮沸ルウを含む食品及び食品の風味増強方法を提供する。【解決手段】食用油脂、小麦粉及びカカオ豆由来成分を含む煮沸ルウであって、前記カカオ豆由来成分はカカオマス及び/又はココアパウダーを含む煮沸ルウ。【選択図】なし