Despite being an ultra-low oil content of 5 to 15% by weight of fat and oil content, it has high emulsification stability, whippability, overrun of 40 to 160% foaming property, shape retainability after whipping, meltability in the mouth, flavor And to provide an excellent super low oil content oil-in-water type emulsion. Also provided is a low oil content oil-in-water type emulsion containing a milk fat, which is obtained by mixing the oil-in-water emulsion with a milk fat-containing emulsion.An oil-in-water type emulsion containing oil and fat and water, wherein 50% by weight or more of SOS type triglyceride (S is palmitic acid and stearic acid, O is oleic acid) in the fat and oil, and the whole fat Characterized in that in the constituent fatty acids the value of (stearic acid) (palmitic acid + stearic acid) is 0.5 or more, the lauric acid is 40% by weight or less, the saturated fatty acid is 50% by weight or more, To 15% by weight, and is a low oil-in-water oil-in-water type emulsion containing milk fat which is obtained by mixing the oil-in-water emulsion with a milk fat-containing emulsion.油脂分5~15重量%の超低油分であるにもかかわらず、高い乳化安定性、ホイップ性、オーバーランが40~160%の起泡性、ホイップ後の保形性、口溶け性、風味に優れた超低油分水中油型乳化物を提供することにある。さらに当該超低油分水中油型乳化物に乳脂含有乳化物を混合してなる、乳脂を含む低油分水中油型乳化物を提供すること。油脂及び水を含む水中油型乳化物であって、油脂中にSOS型トリグリセリド(但し、式中のSはパルミチン酸及びステアリン酸、Oはオレイン酸)を50重量%以上、且つ、油脂の全構成脂肪酸において(ステアリン酸)÷(パルミチン酸+ステアリン酸)の値が0.5以上、ラウリン酸が40重量%以下、飽和脂肪酸を50重量%以上含有することを特徴とする、油脂含量が5~15重量%である超低油分水中油型乳化物であり、当該超低油分水中油型乳化物に乳脂含有乳化物を混合してなる、乳脂を含む低油分水中油型乳化物である。
