PROBLEM TO BE SOLVED: To provide a protein-containing beverage that is produced by filling at a temperature higher than room temperature, in which gelation is suppressed, and that has a smooth texture and fluidity.SOLUTION: The protein-containing beverage is a protein-containing beverage containing at least one kind selected from the group consisting of legumes, seeds, and grains and packed in a heat-resistant container, and in which the storage shear modulus G(25) at 25°C of the beverage is 0.5 Pa or less and the ratio of a storage shear modulus G(50) at 50°C of the beverage to a storage shear modulus G(25) at 25°C, (G(50)/G(25)), is 1.5 or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】室温よりも高い温度での充填により製造され、ゲル化が抑制され、且つ、滑らかな食感及び流動性を有するタンパク質含有飲料の提供。【解決手段】タンパク質含有飲料は、豆類、種子類、及び穀物類からなる群から選ばれる少なくとも1種を含有し、耐熱容器に充填されたタンパク質含有飲料であって、前記飲料の25℃における貯蔵剪断弾性率G’(25)が0.5Pa以下であり、且つ、前記飲料の25℃における貯蔵剪断弾性率G’(25)に対する50℃における貯蔵剪断弾性率G’(50)の比(G’(50)/G’(25))が1.5以下である。【選択図】なし
