PROBLEM TO BE SOLVED: To provide a method for effectively utilizing aqueous garlic extract solution such as waste water, etc., formed during the processing of a garlic food.SOLUTION: This method for utilizing the aqueous garlic extract solution includes separating an oil soluble component and a water soluble component, or a high molecular weight component and a low molecular weight component from the aqueous garlic extract solution such as the waste water formed in the process for utilizing the garlic as a food, or the aqueous garlic solution obtained by the almost the same process as the process of forming the waste water, etc., and further performing extraction and concentration in accordance with the aptitude of each of the solutions.COPYRIGHT: (C)2012,JPO&INPIT【課題】ニンニク食品加工時に発生する廃水等のニンニク抽出水溶液を有効に利用する方法を提供する。【解決手段】ニンニクを食品加工利用する上で発生した廃水、または廃水が発生する工程とほぼ同じような方法で得られるニンニク水溶液など、のニンニク抽出水溶液から油溶性成分と水溶性成分または高分子成分と低分子成分を分離し、それぞれの溶液の適性に合わせて更に抽出や濃縮を行う。【選択図】なし