The object of the present invention is that high cost performance, It can be given to such foods or drinks flavor flavor material has to provide a flavoring agent and a method for manufacturing a flavoring agent that can be extracted with high titer. It was mixed with a solvent showing a flavor material, the solubility parameter of a specific method of manufacturing a flavoring agent according to the present invention is characterized in that it comprises a step of extracting under pressure, the flavor components possessed by the flavoring materials.本発明の課題は、経済性に優れ、香味素材が有する香味を飲食品などに付与でき、かつ、高力価で抽出できる香味剤の製造方法および香味剤を提供することである。本発明に係る香味剤の製造方法は、香味素材と、特定の溶解度パラメーターを示す溶媒とを混合し、加圧下、香味素材の有する香味成分を抽出する工程を含むことを特徴とする。