PROBLEM TO BE SOLVED: To provide a method of suppressing generation of partial glyceride while using a fatty acid having a content of oleic acid of 70 to 80 mass% in a production method of a fat and oil having palmitic acid at a beta-position.SOLUTION: In order to solve the above problem, a production method of a fat and oil having palmitic acid at a beta-position is provided, the method includes a blending step of preparing a compounding fat and oil containing 5 to 60 mass% of a fat and oil raw material containing a fat and oil derived from palm and 40 to 95 mass% of an oleic acid-containing fatty acid of which content of oleic acid is 70 to 80 mass%, and, a step of a lipase reaction of making react the compounding fat and oil at the lipase specifically acting on an alpha-position.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】本発明は、β-位にパルミチン酸を有する油脂の製造方法において、オレイン酸の含有量が70~80質量%の脂肪酸を使用しつつ、部分グリセリドの発生を抑制することを課題とする。【解決手段】上記課題を解決するために、パーム由来の油脂を含む油脂原料を5~60質量%及び、オレイン酸の含有量が70~80質量%のオレイン酸含有脂肪酸を40~95質量%、を含む配合油脂を調整する配合工程、並びに、前記配合油脂を、α-位に特異的に作用するリパーゼで反応させるリパーゼ反応工程を備える、β-位にパルミチン酸を有する油脂の製造方法を提供する。【選択図】なし
