期刊文献+

大麦籽粒总黄酮超声辅助提取工艺的优化 被引量:17

Optimization of the Ultrasound-Assisted Extraction of Total Favonoids from Barley(Hordeum vulgare L.)
下载PDF
导出
摘要 为探究提取大麦籽粒总黄酮的最佳工艺条件,以脱脂大麦粉为原料,采用响应面分析法对超声辅助提取大麦籽粒总黄酮工艺中的乙醇浓度、液固比、超声时间、提取温度四个主要因素进行了优化。结果表明,乙醇浓度和超声时间是影响大麦籽粒总黄酮提取率的主要因素,该提取工艺的最佳条件为:乙醇浓度95%,液固比55mL/g,超声时间22min和提取温度50℃,在此条件下大麦籽粒总黄酮提取率的理论值可达0.80mg/g。 Defatted barley powder as raw materials being used, the ultrasound-assisted extraction of total flavonoids from barley kernels was optimized by the response surface methodology in order to find the best technology condition of extracting total flavonoids from barley kernels. Results showed that ethanol concentration and ultrasonic time were significant (P〈0. 01) factors on the extraction yield of total flavonoids. The optimal conditions for the ultrasound-assisted extraction of total flavonoids from barley kernels were established as follow., ethanol concentration, 95%; ratio of solvent to material, 55mL/g ; ultrasonic time,22min, and extraction temprature, 50℃. Under these conditions, the extraction yield of total flavonoids could reach to a theoretic value of 0. 80mg/g.
出处 《石河子大学学报(自然科学版)》 CAS 2010年第2期152-157,共6页 Journal of Shihezi University(Natural Science)
基金 国家自然科学基金项目(30760112) 现代农业产业技术体系建设专项资金
关键词 总黄酮 超声辅助提取 大麦 total flavonoids ultrasound-assisted extraction barley
  • 相关文献

参考文献19

  • 1Stalikas D. Extraction, separation, and detection methods for phenolic acids and flavonoids[J]. Joutnal of Separation Science,2007,30 : 3268-3295.
  • 2朱丹,袁芳,孟坤,宋雅娟.黄酮类化合物的研究进展[J].中华中医药杂志,2007,22(6):387-389. 被引量:107
  • 3黄富远,高明,楼云雁.黄酮类化合物的研究概况[J].中华中医药学刊,2007,25(8):1730-1732. 被引量:31
  • 4蔡健,华景清,王薇,周翠英.黄酮提取工艺研究进展[J].淮阴工学院学报,2003,12(5):82-85. 被引量:107
  • 5Mason T J,Paniwnyk L,Lorimer J P. The uses of ultrasound in food teehnology[J]. Ultrasonics Sonochemistry, 1996,3 : 253-260.
  • 6Luque Gareia J L,Luque de Castro M D. Ultrasound..a powerful tool for leaehing[-J~. Trends in Analytieal Chemistry, 2003,22(1) : 41-47.
  • 7Raman K B, Sandra K, Muthupandian A. Selected Applications of Ultraso-nics in Food Processing[J].Food Engineering Reviews,2009,1:31-49.
  • 8Kamaljit V,Raymond M,Lloyd S,et al. Applications and opportunities for ultrasound assisted extraction in the food industry-A review[J].Innovative Food Science and Emerging Technologies, 2008,9 : 161-169.
  • 9Dietrich K, Marco Z, Volker H, et al. Applications and potential of ultrasonics in food processing[J]. Trends in Food Science & Technology,2004,15(5) :261-266.
  • 10任嘉嘉,相海,王强,周海军,康泽,孟少华.大麦食品加工及功能特性研究进展[J].粮油加工,2009(4):99-102. 被引量:14

二级参考文献108

共引文献401

同被引文献277

引证文献17

二级引证文献121

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部