新疆野生啤酒花多酚类物质提取与含量比较  

Ultrasonic-assisted Extraction of Polyphenols from Hops and Comparative Analysis of Polyphenol Content in Wild Hops from Different Habitats of Xinjiang Region

作　　者：王仿[1] 张霞[1] 熊杰[1] 王绍明[1] 

机构地区：[1]石河子大学生命科学学院,新疆兵团绿洲生态农业重点实验室,新疆石河子832003

出　　处：《食品科学》2010年第6期36-38,共3页Food Science

基　　金：教育部科学技术研究重点项目(03161);教育部"春晖计划"项目(Z2004-2-65043)

摘　　要：通过正交试验确定超声波辅助提取多酚的最佳工艺条件,按最优提取条件对新疆野生啤酒花的9个居群样品进行测定。分析比较不同居群的多酚含量及其差异表现,结果表明不同居群的含量差异极显著,含量最高的伊犁地区新源县阿勒马勒乡值为40.17mg/g,而最低的伊犁地区霍城县大西沟乡值为26.37mg/g。The optimum ultrasonic-assisted extraction process of polyphenols from hops was investigated using orthogonal array design and based on this,wild hops from 9 habitats of Xinjiang region were compared for difference in polyphenol content.Results indicated that an extremely significant difference in polyphenol content among the wild hops from 9 habitats of Xinjiang region was observed.Wild hops from Aleimalei town,Xinyuan county and Daxigou town,Huocheng county,Yili area exhibited the highest polyphenol content of 40.17 mg/g and the lowest of 26.37 mg/g,respectively.

关 键 词：新疆野生啤酒花 多酚 提取 

分 类 号：TQ243[化学工程—有机化工]