to provide the acidic oil-in-water type emulsified food freezing tolerance was improved. The acidic oil-in-water type emulsified food, in the water phase, oil droplets and starch particles of non-dissolved state is dispersed. The average particle size of the starch particles is the ratio of the average particle size of the starch particles and the average particle diameter 1~20μm, the oil droplet particle size average 3~60μm, the oil droplets are (5-600) / 100.冷凍耐性が向上した酸性水中油型乳化食品を提供する。酸性水中油型乳化食品は、その水相に、非溶解状態の澱粉粒子と油滴が分散している。澱粉粒子の平均粒子径は3~60μm、油滴の平均粒子径は1~20μm、油滴の平均粒子径と澱粉粒子の平均粒子径との比は(5~600)/100である。