酶法脱胶过程反应机理的研究

Reaction mechanism in the process of enzymatic oil-degumming

通过对酶法脱胶副产物脱胶水固形物主要成分的分析,揭示了植物油脱胶过程的反应机理。质谱分析的结果表明,脱胶水固形物中同时存在溶血磷脂和甘油酰磷脂。对二者含量分析表明,酶法脱胶过程中54.3%的磷脂转变为溶血磷脂,45.7%的磷脂转变为甘油酰磷脂。

The main component of the solid content of gums which was the by-product of oils enzymatic degumming process,was analyzed, and the reaction mechanism in the process of enzymatic degumming was illustrated. From the result of mass spectrometry analysis, there were lysophospholipids and glycerophospholipids simultaneously in the solid content of gums. The result of the content analysis of lysophospholipids and glycerophospholipids indicated that 54. 3% of phospholipids in the enzymatic degumming process translated into lysophospholipids,45.7% translated into glycerophospholipids.