PROBLEM TO BE SOLVED: To provide a food material having excellent emulsifiability in acid conditions, and an acidic food and beverage having excellent emulsion stability.SOLUTION: A food material including a defatted sesame product is used in an acidic food and beverage having an aqueous phase part with a pH of 4.5 or less and an oil phase part. An acidic food and beverage has an aqueous phase part with a pH of 4.5 or less and an oil phase part, containing a defatted sesame product. Preferably the acidic food and beverage is an acidic seasoning.COPYRIGHT: (C)2015,JPO&INPIT【課題】 酸性条件で優れた乳化力を有する食品素材、および優れた乳化安定性を有する酸性飲食品を提供する。【解決手段】 ゴマ脱脂物を含有し、pHが4.5以下の水相部と、油相部とを有する酸性飲食品に用いられる食品素材。また、pHが4.5以下の水相部と、油相部とを有し、ゴマ脱脂物を含有する酸性飲食品。酸性飲食品は、酸性調味料であることが好ましい。【選択図】 図1
