PROBLEM TO BE SOLVED: To provide a method for producing a modified milk powder suppressed in acidification of oil and fat, particularly an unsaturated fatty acid.SOLUTION: The method for producing the modified milk powder suppressed in acidification comprises: a process for adding a copper raw material containing at least copper yeast to modified milk liquid prepared by addition of a modified milk liquid raw material containing a milk raw material, sugar and oil and fat and a process for drying the copper raw material-added modified milk liquid.COPYRIGHT: (C)2010,JPO&INPIT【課題】油脂、特に不飽和脂肪酸の酸化が抑制された調製粉乳を提供すること。【解決手段】乳原料、糖類、及び油脂類を含む調乳液原料が混合されて調製された調乳液に、少なくとも銅酵母を含む銅原料を添加する工程、銅原料を添加した調乳液を乾燥する工程、を含む、酸化抑制された調製粉乳を製造する方法。【選択図】 なし
