PROBLEM TO BE SOLVED: To provide foamable in-water water-in-oil type emulsion having excellent emulsion stability, flavor and richness, capable of shortening a foaming time, when being used in the foamed state and to provide a production method thereof.SOLUTION: There is provided foamable in-water water-in-oil type emulsion in which water-in-oil type emulsion is included in an outer water phase. In the foamable in-water water-in-oil type emulsion, a percentage content of an inner water phase in the water-in-oil type emulsion is 17 mass% or more.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】優れた乳化安定性と、香り及びコクを有し、起泡させて使用する場合には起泡時間を短縮することができる、起泡性水中油中水型乳化物及びその製造方法を提供すること。【解決手段】油中水型乳化物が外水相に含まれる起泡性水中油中水型乳化物であって、前記油中水型乳化物における内水相の含有率が17質量%以上である、起泡性水中油中水型乳化物。【選択図】なし