PROBLEM TO BE SOLVED: To provide a method for supplying acid food in a condition of being close to normal food in flavor, palate feeling and outer appearance to a person having a difficulty in chewing/swallowing without causing choking.SOLUTION: The method includes using acid seasoning for a person having difficulty in chewing/swallowing, containing carrageenan and/or psyllium seed gum, and having a content ratio of acetic acid to citric acid of 2:8-8:2.COPYRIGHT: (C)2012,JPO&INPIT【課題】酸味のある食品を、咀嚼・嚥下困難者にむせを誘発せずに、風味や食感、外観が通常食に近い状態で供する。【解決手段】カラギナン及び/又はサイリウムシードガムを含有し、酢酸及びクエン酸の含有比が2:8~8:2であることを特徴とする咀嚼・嚥下困難者用酸性調味料を用いる。【選択図】なし