PROBLEM TO BE SOLVED: To provide a manufacturing method of an eel powder carrying green tea catechin of which fish smell is treated.SOLUTION: A manufacturing method has a process for manufacturing eel dispersion by crushing head part of eel (raw material) in water, a process for manufacturing an eel solution by adding protease to the eel dispersion, a process for manufacturing enzyme treated eel solution by heating the eel solution to inactivate the protease and stopping a decomposition reaction of the raw material, a process for filtering the enzyme treated eel solution to separate an undissolved solid a filtrate, a process for separating the filtrate into a collagen-containing component and lipid, a process for manufacturing green tea catechin mixture by adding green tea catechin to the collagen-containing component, a process for making a fine drop of the green tea catechin mixture, and a process for contacting the fine drop to hot wind and drying the same.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】魚臭を処理した緑茶カテキン担持うなぎパウダーの製造方法を提供することを課題とする。【解決手段】うなぎの頭部(原料)を水中で粉砕してうなぎ分散水を製造する工程と、前記うなぎ分散水にタンパク分解酵素を加えてうなぎ溶液を製造する工程と、前記うなぎ溶液を加熱してタンパク分解酵素を失活させ原料の分解反応を停止させ酵素処理うなぎ溶液を製造する工程と、前記酵素処理うなぎ溶液をろ過して、未溶解の固形物とろ液とを分離する工程と、前記ろ液を、コラーゲン含有成分と脂質とに分離する工程と、前記コラーゲン含有成分に緑茶カテキンを添加して緑茶カテキン混合液を製造する工程と、前記緑茶カテキン混合液を微細な液滴にする工程と、前記微細な液滴を熱風に接触させて乾燥させる工程と、を有する。【選択図】図2
