PROBLEM TO BE SOLVED: To provide a manufacturing method of a coffee drink, which allows flavor and taste components to be hardly decomposed or deteriorated with heat sterilization.SOLUTION: The manufacturing method of a coffee drink includes the steps of: preparing a first drink component which contains at least a coffee extract preparing a second drink component which contains at least a pH adjustment agent heat sterilizing the first drink component sterilizing the second drink component and mixing the sterilized first drink component and the sterilized second drink component.COPYRIGHT: (C)2014,JPO&INPIT【課題】加熱殺菌を行いながらも、香気・呈味成分の変質・劣化の少ない、コーヒー飲料の製造方法を提供すること。【解決手段】少なくともコーヒー抽出物を含む第1の飲料成分を調製する工程と、少なくともpH調整剤を含む第2の飲料成分を調製する工程と、第1の飲料成分を加熱殺菌する工程と、第2の飲料成分を殺菌する工程と、殺菌工程を経た第1の飲料成分と第2の飲料成分とを混合する工程と、を有するコーヒー飲料の製造方法。【選択図】図1