PROBLEM TO BE SOLVED: To provide a solid composition which is excellent in foaming and foam durability in the stomach and has a good flavor.SOLUTION: There is provided a solid composition which comprises the following components (A1), (A2), (B)and (C): (A1) 1.5 to 30 mass% of a plant-derived protein and/or peptide in which the amount of insoluble components is 25 mass% or more, (A2) 2.5 to 30 mass% of an edible surfactant having an HLB of 12 or more, (B) a carbonate and (C) an organic acid, wherein the total content of the component (B) and the component (C) is 10 to 60 mass% and the equivalent ratio [the equivalent of (C)/the equivalent of (B)] of the component (C) to the component (B) is 0.4 to 4.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】胃の中での泡立ちと泡の持続性に優れ、且つ風味の良好な固形状組成物の提供。【解決手段】次の成分(A1)、(A2)、(B)及び(C):(A1)不溶性成分量が25質量%以上である植物由来タンパク質及び/又はペプチド 1.5~30質量%、(A2)HLBが12以上の可食性界面活性剤 2.5~30質量%、(B)炭酸塩、(C)有機酸を含有し、成分(B)と成分(C)の合計含有量が10~60質量%であり、且つ成分(C)と成分(B)の当量比[(C)の当量/(B)の当量]が0.4~4である固形状組成物。【選択図】なし
