PROBLEM TO BE SOLVED: To provide a method of producing tea extract solution rich in flavor by using plural kinds of teas without damaging peculiar flavor of each tea.SOLUTION: The method of producing tea extract solution comprises following (1)-(3) steps: (1) a step for preparing plurally layered teas on a tea-holding plate set in a column type extracting machine (2) a step for supplying water for extraction through the under or upper part of the extracting machine to contact the water for extraction with the piled-up teas and (3) a step for discharging the tea extract solution.COPYRIGHT: (C)2009,JPO&INPIT【課題】複数の茶を用い、各茶の持ち味を損なうことなく香味豊かな茶抽出液を製造する方法を提供すること。【解決手段】下記の工程(1)~(3)を含むことを特徴とする茶抽出液の製造方法。(1)カラム型抽出機内に装着された茶保持板上に複数の茶を層状に仕込む工程(2)該抽出機の下部又は上部より抽出用水を供給し、該抽出用水を積層された茶と接触させる工程(3)茶抽出液を排出する工程【選択図】なし