食品科学 ›› 2008, Vol. 29 ›› Issue (3): 252-255.

• 工艺技术 • 上一篇    下一篇

蒙古口蘑多糖微波提取技术的研究

 侯卓, 张娜, 王大为   

  1. 吉林农业大学食品科学与工程学院; 吉林农业大学食品科学与工程学院 吉林长春130118; 吉林长春130118;
  • 出版日期:2008-03-15 发布日期:2011-08-24

Study on Technique of Microwave Extraction of Tricholoma mongolicum Imai Polysaccharide

 HOU  Zhuo, ZHANG  Na, WANG  Da-Wei   

  1. College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
  • Online:2008-03-15 Published:2011-08-24

摘要: 以蒙古口蘑为原料,经超临界CO2流体萃取脱脂处理后,采用微波技术提取蒙古口蘑多糖。通过单因素试验和正交试验,确定蒙古口蘑多糖微波提取技术的最佳工艺条件,即:微波功率300W,微波处理时间4min,料液比1:30,原料粒度0.147mm。按此工艺条件提取蒙古口蘑多糖,提取率为31.05%。

关键词: 蒙古口蘑, 多糖, 微波, 超临界CO2流体萃取

Abstract: Tricholoma mongolicum Imai after supercritical CO2 fluid extracted was used as material to extract polysaccharide through microwave. The optimum conditions of extract polysaccharide from Tricholom amongolicum Imai were determined through single factor and orthogonal test: microwave power 300 W, microwave processing time 4 min, solid-liquid ratio 1:30, material grade size 0.147 mm. Tricholom amongolicum Imai polysaccharides were extracted by above conditions, the extraction rate of polysaccharide was 31.05%.

Key words: Tricholoma mongolicum Imai, polysaccharide, microwave, supercritical CO2 fluid extraction