PROBLEM TO BE SOLVED: To provide a protein-containing beverage for solving such problems that when producing a protein powder-containing beverage good for health, a beverage becomes unpalatable due to powdery smell peculiar to protein, owing to grains undissolved and remaining because powder does not completely dissolve.SOLUTION: This delicious and palatable beverage with no remaining powdery smell peculiar to protein is obtained by putting protein powder good for health into apple juice as a specialty product of the Aomori prefecture, stirring the product, and drinking after visually confirming that the protein powder completely dissolves. A new method for producing the beverage is also provided.COPYRIGHT: (C)2012,JPO&INPIT【課題】健康に良いプロテイン粉末入りの飲料物を製造するに当たって、粉末が完全に溶けないために溶けずに残った粒粒によりプロテイン独特の粉臭さが原因で飲みにくいという問題があった。【解決手段】青森県の特産品でもあるりんごジュースに健康に良いプロテイン粉末を入れ、攪拌し、プロテイン粉末が完全に溶けたのを目視で確認した後、飲料することで、プロテイン独特な粉臭さを残さずに美味で且つ飲み易い飲料物が得られ、さらにその製造方法についても新規な方法を提供する。【選択図】なし