• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Ma, Chunhua (Ma, Chunhua.) [1] | Qu, Yanqin (Qu, Yanqin.) [2] | Zhang, Yingxue (Zhang, Yingxue.) [3] | Qiu, Bin (Qiu, Bin.) [4] | Wang, Yiru (Wang, Yiru.) [5] | Chen, Xi (Chen, Xi.) [6]

Indexed by:

EI

Abstract:

Nerolidol is an important volatile compound found in tea aroma, consumption of which has been associated with good health. A novel approach for the quantitative determination of nerolidol in teas has been developed using a headspace solid phase microextraction (HS-SPME) and a gas chromatography-flame ionization detector (GC-FID). The experimental parameters relating to the extraction efficiency of the HS-SPME such as fibre types, extraction temperature, extraction time, stirring rate were investigated and optimized. The study results demonstrated that combining GC-FID with HS-SPME was an efficient and flexible extraction approach for the analysis of nerolidol in teas. Using the HS-SPME-GC-FID, the linear range of the determination of nerolidol was found to be 2.7-1360 ng g-1 and the limit of detection was 0.3 ng g -1. The average recoveries were in the range 78.7-106% in spiked tea samples. In addition, the generation and the content change in nerolidol at different manufacturing stages were investigated. Based on the content of nerolidol in Oolong tea samples, grade judgment for the various teas was performed. © 2013 Elsevier Ltd. All rights reserved.

Keyword:

Extraction Gas chromatography Gas generators Ionization of gases

Community:

  • [ 1 ] [Ma, Chunhua]Department of Chemistry, Fuzhou University, Ministry of Education, Fuzhou 350002, China
  • [ 2 ] [Ma, Chunhua]College of Tea and Food Science, Wuyi University, Wuyishan 354300, China
  • [ 3 ] [Qu, Yanqin]Department of Chemistry, Fuzhou University, Ministry of Education, Fuzhou 350002, China
  • [ 4 ] [Zhang, Yingxue]Department of Chemistry, Fuzhou University, Ministry of Education, Fuzhou 350002, China
  • [ 5 ] [Qiu, Bin]Department of Chemistry, Fuzhou University, Ministry of Education, Fuzhou 350002, China
  • [ 6 ] [Wang, Yiru]State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China
  • [ 7 ] [Chen, Xi]State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Food Chemistry

ISSN: 0308-8146

Year: 2014

Volume: 152

Page: 285-290

3 . 3 9 1

JCR@2014

8 . 5 0 0

JCR@2023

ESI HC Threshold:183

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:1154/10816946
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1