抄録
Rice bran foots, a by-product in the purification process of rice bran oil was hydrolyzed without stirring at 30°C by lipase drived from Candida cylindracea. The optimum pH range was 57. The degree of the enzymatic hydrolysis reached to more than 88% at the amount of 20U/g-foots at pH 6.8 for 6h. The hydrolysis was also performed with stirring in the presence of some non-polar organic solvents such as hexane, heptane, and isooctane.