SZDC Law P.C.
Method for extracting citrulline from watermelon
The present invention relates to the technical field of natural substance extraction. Disclosed is a method for extracting Citrulline from a watermelon. The method for extracting Citrulline from a watermelon in the present invention comprises Raw material pretreatment, ultrasound-enzymatic hydrolysis assisted solvent leaching, and purification steps. The purification step comprises microbial fermentation, ion-exchange resin purification, macroporous adsorption resin discoloration, and crystallization and recrystallization. The method for extracting Citrulline in the present invention is simple, requires a mild condition, and has a good extraction effect on Citrulline. The purity of Citrulline after purification is more than 90%. In addition, the Citrulline extracted by the method in the present invention meets the related health requirements and product quality standards, can be applied to food and health food industries as a raw material, and has natural security advantages.
ZHENGZHOU FRUIT RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
B C B B C B C B B B
B01D C07C B01D B01D C12P B01D C07B B01D B01D B01D
inventional inventional additional inventional inventional additional additional inventional inventional inventional
Qiang Jiechao Chunling Hui Zhenzhen Wenbo Zhonggao Dalei
Zhang Liu Zhang Liu Lv Yang Jiao Chen