公开(公告)号：US09029584B2

公开(公告)日：2015-05-12

申请号：US14002806

申请日：2012-03-02

申请人： Nobushige Doisaki ,  Hideo Ikemoto ,  Kazuhiko Hata ,  Shinji Tokiwa ,  Kazunori Matsushima

发明人： Nobushige Doisaki ,  Hideo Ikemoto ,  Kazuhiko Hata ,  Shinji Tokiwa ,  Kazunori Matsushima

IPC分类号： A23D9/00 ,  C11C1/00 ,  C11B3/00 ,  C11B3/12 ,  A23D9/007 ,  A23D9/04 ,  C11B1/02 ,  C11C3/08 ,  C11C1/10 ,  C11C3/00 ,  C12P7/64

CPC分类号： C11B3/003 ,  A23D9/007 ,  A23D9/04 ,  C11B1/025 ,  C11B3/001 ,  C11B3/12 ,  C11C1/002 ,  C11C1/10 ,  C11C3/00 ,  C11C3/08 ,  C12P7/6472

摘要： A method for lowering content of a sterol in a highly unsaturated fatty acid-concentrated oil in a method to concentrate a highly unsaturated fatty acid by using a lipase reaction, may include removing the free form of the sterol from a raw material oil that includes a highly unsaturated fatty acid-containing glyceride prior to performing the lipase reaction; and thereafter concentrating the highly unsaturated fatty acid in the glyceride by using a lipase that is less reactive for the highly unsaturated fatty acid.

摘要翻译： 在通过使用脂肪酶反应浓缩高不饱和脂肪酸的方法中降低高度不饱和脂肪酸浓缩油中的固醇的含量的方法可以包括从原料油中除去游离形式的固醇，所述原料油包括 在进行脂肪酶反应之前，含高度不饱和脂肪酸的甘油酯; 然后通过使用对高度不饱和脂肪酸反应性低的脂肪酶，将高度不饱和脂肪酸浓缩在甘油酯中。