|Table of Contents|

Ultrasonic Extraction Technique of Soluble Soybean Polysaccharide from Soybean Dregs(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2011年03期
Page:
507-510
Research Field:
Publishing date:

Info

Title:
Ultrasonic Extraction Technique of Soluble Soybean Polysaccharide from Soybean Dregs
Author(s):
HAO Ji-wei
College of Life Science, Linyi University, Linyi 276005, Shandong, China
Keywords:
Ultrasonic;  Soybean Dregs;  Single-factor test;  Orthogonal test;  Soluble Soybean Polysaccharide
PACS:
TS214.2
DOI:
10.11861/j.issn.1000-9841.2011.03.0507
Abstract:
On the basis of single factor test, the orthogonal test was adopted to study the impact of extracting temperature, ratio of liquid-solid, extracting time, ultrasonic power on extracting soluble soybean polysaccharides (SSPS) from soybean dregs by using ultrasonic extraction method. The results showed that ultrasonic power could have a greater impact on the extraction rate of SSPS，then was extracting temperature and ratio of liquid-solid, the last was extracting time. The optimal ultrasonic extraction technology parameters of SSPS was extracting temperature 80℃, ratio of liquid-solid 10∶1, extracting time 40 min, ultrasonic power 160 W. The contents of SSPS were determined by phenol-sulphate method, and the extraction rate was 7.36%.

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Last Update: 2014-09-12