PROBLEM TO BE SOLVED: To provide a bamboo shoot extract-containing instant miso soup mix that has unique flavor the bamboo shoot possesses, is desirable as a health food for the Japanese orientation and is improved in the absorption efficiency of calcium contained in the bamboo shoot extract, and to provide a preparation method thereof.SOLUTION: The bamboo shoot extract-containing instant miso soup mix can be prepared by: steaming a bamboo shoot belonging to the Genus Madake (Genus Phyllostachys) with vapor adding, to the steamed bamboo shoot, natural germanium hot spring water or silicon bacterium water and comminuting the same into a fluid-flow state in a mixer then subjecting the comminuted fluid-flow state material to solid-liquid separation by a known method such as filtration or centrifuge, into liquid and fiber and adding, to the solid-liquid separated liquid fraction, at least dried bonito flake or fish scale and kelp, and boiling the same to produce broth and kneading the broth-containing liquid fraction and miso.COPYRIGHT: (C)2015,JPO&INPIT【課題】筍の持つ独特の風味が得られるばかりでなく、日本人向きの保健食品として好ましく、さらに筍エキスに含まれるカルシウムの吸収効率を向上させることができる筍エキス入り即席味噌汁の素及びその製造方法を提供する。【解決手段】マダケ属(Genus Phyllostachys)に属する筍を蒸気で蒸し、蒸気で蒸した筍を、天然ゲルマニウム温泉水又はケイ素バクテリア水を加えてミキサーで流動状に粉砕する。次いで、粉砕した流動状物を、濾過器や遠心分離機等の公知方法により、液体と繊維とに固液分離する。そして、固液分離した液体分に少なくとも鰹節又はフィッシュリン及び昆布を入れて煮込んでだしを取り、だしを取った液体分と味噌を混練し筍エキイス入り即席味噌汁の素を調製する。【選択図】 なし
