二段式超声辅助沸水提取香菇多糖工艺研究
Study on the Extraction of Lentinus edodes Polysaccharide by Two Phase Ultrasonic Assisted Boiling Water Method
张潇 1李波 2聂远洋 2贾洋洋 2秦令祥 3周海旭2
作者信息
- 1. 河南科技学院,河南新乡 453003;漯河食品工程职业大学,河南漯河 462333
- 2. 河南科技学院,河南新乡 453003
- 3. 漯河食品工程职业大学,河南漯河 462333
- 折叠
摘要
为了实现对香菇多糖的高效提取,本文采用二段式超声辅助沸水提取香菇多糖,在单因素的基础上,运用响应面法优化二段式超声最佳提取工艺条件.结果发现,二段式超声辅助沸水提取香菇多糖条件为料液比 1∶20(g/mL),超声功率300 W,超声温度 60℃,一段超声时间 30 min,二段时超声时间 5 min,香菇多糖得率可达 13.38%.二段式超声辅助沸水提取工艺比传统沸水提取工艺能显著提高香菇多糖得率,可为香菇多糖工业化生产提供可靠的理论依据.
Abstract
In order to achieve efficient extraction of Lentinan edodespolysaccharides,this article used two-stage ultrasound assisted boiling water extraction.Based on single factor analysis,response surface methodology was used to optimize the optimal extraction process conditions of two-stage ultrasound.The results showed that liquid ratio was 1∶20(g/mL),ultrasonic power was 300 W,ultrasonic temperature was 60℃,the first ultrasonic time was 30 min,and the second ultrasonic time was 5 min,the yield of polysaccharides extraction rate was 13.38%.The result showed that the two-stage ultrasonic assisted boiling water extraction process could significantly increase the extraction rate of L.edodes polysaccharides,which would provide a reliable theoretical basis for the industrial production of L.edodes.
关键词
香菇多糖/二段式超声辅助沸水提取/响应面法Key words
Lentinus edodes polysaccharides/two phase ultrasound assisted boiling water/response surface method引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据