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A Preliminary Study on Extraction of Soybean Isoflavones from Soybean Dregs by Ultrasound Method(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2011年04期
Page:
680-682
Research Field:
Publishing date:

Info

Title:
A Preliminary Study on Extraction of Soybean Isoflavones from Soybean Dregs by Ultrasound Method
Author(s):
HE En-ming12LI Hui-hua2CHANG Qiang2WANG Wei2XU Jian2
1.School of Life Sciences,Xiamen University,Xiamen 361005;?
2.Fujian Key Laboratory of Physiology and Biochemistry for Subtropical Plant,Fujian Institute of Subtropical Botany,Xiamen 361006,Fujian,China
Keywords:
Soybean dregsSoybean isoflavonesUltrasonic extraction
PACS:
TS214.2
DOI:
10.11861/j.issn.1000-9841.2011.04.0680
Abstract:
The paper mainly concerned with the extraction of soybean isoflavones from soybean dregs using ultrasonic extraction method,and alcohol was used as solvent.The results showed that ethanol concentration,extraction temperature,ultrasonic extraction time and the ratio of solid to liquid had effects on the extraction of soybean isoflavones in soybean dregs.The extraction technologies of soybean isoflavones from soybean dregs were as follows:80% ethanol concentration,extraction temperature was 50~60℃,ultrasonic extraction time was 30-40 min,and the solid to liquid ratio was between 1∶8 and 1∶12.

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Last Update: 2014-08-15