Preliminary communication
Degumming of Vegetable Oil by a New Microbial Lipase
Ji-Guo Yang
; School of Bioscience and Bioengineering, South China University of Technology,Guangzhou 510640, PR China
Yong-Hua Wang
; College of Light Industry and Food Science, South China University of Technology,Guangzhou 510640, PR China
Bo Yang
; School of Bioscience and Bioengineering, South China University of Technology,Guangzhou 510640, PR China
Geoffrey Mainda
; School of Bioscience and Bioengineering, South China University of Technology,Guangzhou 510640, PR China
Yong Guo
; School of Bioscience and Bioengineering, South China University of Technology,Guangzhou 510640, PR China
Abstract
Lecitase® Ultra lipase is an acidic lipase which exhibits maximal activity at pH=5.0. It takes part in the activity towards both phospholipid and triglyceride structures. When the temperature is over 40 °C, the phospholipase activity predominates, and the lipase activity is partly suppressed. It could be applied for the degumming of vegetable oil, and the phosphatides in the oil were easily converted by enzymatic catalyzed hydrolysis to less than 10 mg/kg within 5 h at 50 °C.
Keywords
degumming; lipase; vegetable oil
Hrčak ID:
109773
URI
Publication date:
15.3.2006.
Visits: 3.837 *