And which has a rich aroma, etc. derived from the fermentation by the yeast, containing no coarse particles observed with the naked eye after stirring the fermentation ends, does not occur floating solids, appearance and spout are provided methods for producing good liquid fermented milk I provide. (A) After the addition of lactic acid bacteria in the raw material for fermented milk, and allowed to stand fermentation, the added stand fermentation step of obtaining a lactic acid fermentation product, the yeast in the lactic acid fermentation product obtained in step (B) (A) After and allowed to stir fermentation, agitation fermentation step of obtaining a liquid fermented milk, and, (C) step homogenization step of performing homogenized the obtained liquid fermented milk with (B) a liquid fermented milk containing, method of production.酵母による発酵に由来する芳醇な香り等を有するとともに、攪拌発酵終了後に肉眼で観察される粗大粒子を含まず、固形分の浮上も生じない、外観及び飲み口が良好な液状発酵乳の製造方法を提供する。(A)発酵乳の原料に乳酸菌を添加した後、静置発酵させて、乳酸発酵生成物を得る静置発酵工程、(B)工程(A)で得られた乳酸発酵生成物に酵母を添加した後、撹拌発酵させて、液状発酵乳を得る撹拌発酵工程、及び、(C)工程(B)で得られた液状発酵乳に対して均質化処理を行なう均質化工程、を含む液状発酵乳の製造方法。