PROBLEM TO BE SOLVED: To provide a cheese flavor-like lactic acid fermented product that uses egg white protein as the raw material, gives a feel of natural cheese flavor, and has a smooth texture, and a method for producing the same, and a food containing the same.MEANS FOR SOLVING THE PROBLEM: A cheese flavor-like lactic acid fermented product contains 1-30% of egg white protein enzyme decomposition products. Of the egg white protein enzyme decomposition products, 5% or more has a molecular weight of 3000 or less and a pH of 3.5 or more and 5.0 or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、卵白タンパク質を原料とし、自然なチーズ風味を感じることができ、かつ、なめらかな食感を有するチーズ風味様乳酸発酵物及びその製造方法、並びにこれを含む食品を提供する。【課題手段】1~30%の卵白タンパク質酵素分解物を含有し、前記卵白タンパク質酵素分解物のうち5%以上が分子量3000以下であり、pHが3.5以上5.0以下であるチーズ風味様乳酸発酵物。【選択図】 なし