FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (7): 97-99.

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Research on Optimum Extraction Process of Flavonids of the Nitraria Seed

 WANG  Hong-Lun, LI  Yu-Lin, SUO  You-Rui   

  1. Northwest Plateau Institute of Biology,Chinese Academy of Science
  • Online:2004-07-15 Published:2011-10-24

Abstract: In this paper the optimum extracting conditions of Nitraria flavonoids were investigated by orthogonal experiment.The results showed that under the conditions of 80℃,1:6(W/V),70% ethanol and extracting 3 times with 1.5 h for each time, theextraction rate of flavonoids would reach 93.8%.

Key words: Nitraria, flavonoids, orthogonal experiment, extraction process