当前位置: 首页 > 文章 > 不同萃取头的固相微萃取提取小米粥中挥发性成分的研究 河北农业科学 2010,14 (11) 142-144
Position: Home > Articles > Study on Extraction of Volatile Compounds in Millet Congee by Different Solid Phase Micro-extraction Fibers Journal of Hebei Agricultural Sciences 2010,14 (11) 142-144

不同萃取头的固相微萃取提取小米粥中挥发性成分的研究

作  者:
刘敬科;赵巍;刘莹莹;张玉宗
单  位:
河北省农林科学院谷子研究所国家谷子改良中心河北省杂粮研究实验室
关键词:
固相微萃取;萃取头;小米粥;挥发性成分
摘  要:
分别采用PDMS、CAR/PDMS和DVB/CAR/PDMS萃取头的固相微萃取(SPME)提取小米粥中挥发性成分,经气相色谱-质谱联用(GC-MS)对挥发性成分进行鉴定,分析比较3种萃取头提取小米粥中挥发性成分差别,确定适宜的萃取头。3种萃取头的SPME共检测出挥发性成分38种,其中PDMS检出15种、CAR/PDMS检出25种、DVB/CAR/PDMS检出37种。DVB/CAR/PDMS最适合提取小米粥中挥发性成分。
译  名:
Study on Extraction of Volatile Compounds in Millet Congee by Different Solid Phase Micro-extraction Fibers
作  者:
LIU Jing-ke,ZHAO Wei,LIU Ying-ying,ZHANG Yu-zong(Institute of Millet Crops of Heibei Academy of Agriculture and Forestry Sciences,National Millet Improvement Center of China,Cereal Crops Research Laboratory of Hebei Province,Shijiazhuang 050031,China)
关键词:
Solid phase micro-extraction(SPME);Fiber;Millet congee;Volatile compounds
摘  要:
The volatile compounds in millet congee were extracted by solid phase micro-extraction(SPME) with PDMS,CAR/PDMS and DVB/CAR/PDMS fibers,which were identified by GC-MS,and the appropriate one was selected.The results indicated that total 38 kinds of volatile flavor compounds were identified,in which 15 by PA fiber,25 by CAR/PDMS fiber and 37 by DVB/CAR/PDMS fiber.DVB/CAR/PDMS fiber was the most appropriate one.

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