Analysis of volatile compounds from whole wheat flour by headspace solid-phase microextraction-gas chromatography-mass spectrometry

被引:0
|
作者
Yuan Z. [1 ,2 ]
Zhang Q. [2 ]
Ren C. [2 ]
Zhu Y. [3 ]
Yu W. [2 ]
Wang Q. [1 ]
机构
[1] Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing
[2] COFCO Nutrition and Health Institute, Beijing
[3] School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing
关键词
Gas chromatography-mass spectrometry; Headspace solid-phase microextraction; Volatile compound; Whole wheat flour;
D O I
10.16429/j.1009-7848.2016.11.033
中图分类号
学科分类号
摘要
Volatile compounds from whole wheat flour (WWF) and its components were extracted by headspace solid phase microextraction (HS-SPME) and identified by Gas Chromatography Mass Spectroscopy (GC-MS). A total of 39 volatile compounds were identified in WWF, including 3 alcohols (14.58%), 1 phenol(1.49%), 3aldehydes (8.38%), 6 acids (11.58%), 19 hydrocarbons (50.82%), 2 ketones (3.77%), 3 heterocyclic compound (6.15%), 1 ester (3.23%). The number of volatile compounds extracted from WWF were obviously higher than wheat flour. The results showed that the main characteristic volatile compounds were 3-methyl-1-Butanol, 1-Hexanol, Benzyl alcohol, 1-Nonanol, (E)-2-Nonenal, Vanillin, Heptanoic acid, Hexanoic acid, 2-Methoxy-4-vinylphenol, (Z)-6, 10-dimethyl-5, 9-Undecadien-2-one, 6, 10, 14-trimethyl-2-Pentadecanone, which were mainly from bran or germ. © 2016, Editorial Office of Journal of CIFST. All right reserved.
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页码:240 / 245
页数:5
相关论文
共 3 条
  • [1] Doblado-Maldonado A.F., Pike O.A., Sweley J.C., Et al., Rose, Key issues and challenges in whole wheat flour milling and storage, Journal of Cereal Science, 56, 2, pp. 119-126, (2012)
  • [2] Liu C., Liu L., Li L., Et al., Effects of different milling processes on whole wheat flour quality and performance in steamed bread making, LWT - Food Science and Technology, 62, 1, pp. 310-318, (2015)
  • [3] Narziss L., Miedaner H., Nitzsche F., Formation of 4-vinyiguaiacol during production of Bavarian wheatbeer, Monatsschr Brauwiss, 43, pp. 96-100, (1990)