申请人:The Nisshin OilliO Group, Ltd.
公开号:EP2404986A1
公开(公告)日:2012-01-11
The present invention discloses a safer, more effective and industrially suitable method for producing fats and oils rich in a XUX triglyceride wherein the contents of a XXX triglyceride and a XX diglyceride are low which comprises, upon removing by crystallization a XXX triglyceride and a XX diglyceride each of which is contained in fats and oils comprising 50 to 90 mass % of a XUX triglyceride in total triglycerides, the step of conducting such removing by crystallization in the presence of a fatty acid lower alkyl ester. This method is a more efficient and industrially suitable method for producing fats and oils rich in a XUX triglyceride wherein the contents of a XXX triglyceride and a XX diglyceride are low.
本发明公开了一种生产富含 XUX 甘油三酯(其中 XXX 甘油三酯和 XX 甘油 二酯的含量较低)的油脂的更安全、更有效、更适合工业化生产的方法,该方法包括: 1、通过结晶去除油脂中的 XXX 三甘油酯和 XX 二甘油酯,其中 XXX 三甘油酯和 XX 二甘油酯各占总甘油三酯中 XUX 三甘油酯的 50 至 90%,该步骤是在脂肪酸低级烷基酯存在下通过结晶去除 XXX 三甘油酯和 XX 二甘油酯。该方法是生产富含 XUX 甘油三酯(其中 XXX 甘油三酯和 XX 二甘油酯的含量较低)的油脂的一种更有效、更适合工业化生产的方法。