PROBLEM TO BE SOLVED: To provide an emulsion composition that can be stably emulsified under an acidic condition even by using a sugar ester irrespective of its monoester content, and an acidic food and an acidic beverage comprising the emulsion composition.SOLUTION: An emulsion composition of the present invention comprises a polyhydric alcohol 20-80 mass%, an oil-soluble substance (excluding emulsifiers) 10-70 mass%, and a sugar ester and an organic acid monoglyceride as an emulsifier, and the ratio of the organic acid monoglyceride content (OMG) to the sugar ester content (SE) (OMG/SE) is 0.01 or more and less than 0.6.SELECTED DRAWING: None【課題】モノエステル体含量に関わらず、シュガーエステルを用いながらも酸性下で乳化が安定な乳化組成物、並びに当該乳化組成物を含有する酸性食品及び酸性飲料を提供する。【解決手段】本発明の乳化組成物は、多価アルコール２０～８０質量％、油溶性物質（乳化剤を除く）１０～７０質量％、並びに乳化剤としてのシュガーエステル及び有機酸モノグリセリドを含有し、前記有機酸モノグリセリドの含量（ＯＭＧ）と前記シュガーエステルの含量（ＳＥ）の比（ＯＭＧ／ＳＥ）が０．０１以上０．６未満である。【選択図】なし
