PROBLEM TO BE SOLVED: To provide an orotic acid-containing acidic beverage having excellent dissolution stability, which prevents the occurrence of orotic acid deposition during storage even if alkali metal ions exist, and a method of producing the same.SOLUTION: An orotic acid-containing acidic beverage has orotic acids and soybean polysaccharides, where a weight ratio of a content of the soybean polysaccharides to a content of the orotic acids (soybean polysaccharides/orotic acids) is 1/8-1/1.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】アルカリ金属イオンが存在しても、保存中にオロト酸の析出が生じない溶解安定性に優れたオロト酸含有酸性飲料、およびその製造方法を提供すること。【解決手段】オロト酸と大豆多糖類を含有し、オロト酸の含有量に対する大豆多糖類の含有量の重量比(大豆多糖類/オロト酸)が1/8~1/1である、オロト酸含有酸性飲料。【選択図】なし