PROBLEM TO BE SOLVED: To provide a fermented beverage of soybean milk, allowing the aggregation of protein components and the like to be suppressed.SOLUTION: The fermented beverage of soybean milk has a pH less than 4.5, and a viscosity of 5.4 to 9.0 mPa s at 7°C.COPYRIGHT: (C)2014,JPO&INPIT【課題】タンパク質成分等の凝集が抑制された豆乳発酵飲料の提供。【解決手段】pHが4.5未満であり、かつ7℃における粘度が5.4~9.0mPa・sである、豆乳発酵飲料。【選択図】なし