PROBLEM TO BE SOLVED: To provide a method of manufacturing a fat composition containing lecithin that is excellent in preservability while having a sufficient release property, and a method of preventing precipitation of the lecithin of the fat composition containing lecithin.SOLUTION: To attain an acid value of not less than 0.32 nor more than 5, one or two kinds or more selected from fat, sesame oil, olive oil and peanut oil that are not subjected to at least a deacidification process among crude refining processes are added to fat subjected to processes of degumming, deacidification, and deodorization, to obtain a fat composition containing lecithin by not less than 0.1 wt% nor more than 2 wt%, so as to manufacture the fat composition containing lecithin. Also, the precipitation of the lecithin of the fat composition containing lecithin is prevented.COPYRIGHT: (C)2013,JPO&INPIT【課題】充分な離型性を有しながら、保存性に優れたレシチン含有油脂組成物の製造方法及びレシチン含有油脂組成物のレシチン沈降防止方法を提供する。【解決手段】酸価が0.32以上5以下になるように、原油、精製工程のうち少なくとも脱酸処理を省いた油脂、ゴマ油、オリーブ油、及び、落花生油のいずれか1種または2種以上を、脱ガム処理、脱酸処理、及び脱臭処理の工程を経た油脂に添加して、レシチンを0.1重量%以上2重量%以下含有する油脂組成物を得ることにより、レシチン含有油脂組成物を製造するとともに、レシチン含有油脂組成物のレシチンの沈降を防止する。【選択図】なし
