PROBLEM TO BE SOLVED: To provide a method for producing concentrated coffee having a large amount of fragrance with the loss of flavor components minimized, in a process to produce the concentrated coffee from a liquid food having the flavor components, particularly a coffee extract.SOLUTION: A method for the concentration of a liquid food performs concentration by a forward osmosis process.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】香気成分を有する液状食品、特にコーヒー抽出液から濃縮コーヒーを製造する過程において、香気成分の損失を最小限にし、香気量の多い濃縮コーヒーを製造する方法を提供すること。【解決手段】正浸透プロセスによって濃縮を行うことを特徴とする、液状食品の濃縮方法。【選択図】なし
