PROBLEM TO BE SOLVED: To provide a sake fermentation extract containing free amino acids and peptides and serving as a superior novel fermentation functional material having various physiological functions applicable to fields of food and beverage and medical products.SOLUTION: Sake cake is subjected to a starch degrading enzyme process and a proteolytic enzyme process. After fermentation using yeast is carried out, solid-liquid separation is carried out to obtain liquid components and obtain a powder product thereof.COPYRIGHT: (C)2012,JPO&INPIT【課題】遊離アミノ酸及びペプチドを含み、飲食品、医薬品の分野で適用できる多様な生理機能を有する優れた新規な発酵機能性素材としての酒かす発酵エキスを提供する。【解決手段】酒かすをデンプン分解酵素処理およびタンパク質分解酵素処理し、酵母による発酵を行った後、固液分離を行って液体成分の取得およびその粉末品を取得するものである。【選択図】なし
