A method using headspace-solid-phase microextraction-gas chromatography-mass spectrometry to extract volatile compounds from whiting is developed. Several parameters such as sorption time, desorption time, fiber type, and matrix form are optimized to achieve better sensitivity in minimal analysis time. The efficiency of the method is determined by the linear range and repeatability; a mean relative standard deviation of approximately 7% is measured. It was possible to identify and quantitate 30 volatile compounds of interest present in spoiled whiting.
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Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R ChinaCent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China
Guo, Fang-Qiu
Huang, Lan-Fang
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机构:Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China
Huang, Lan-Fang
Zhou, Shao-Yun
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机构:Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China
Zhou, Shao-Yun
Zhang, Tai-Ming
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机构:Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China
Zhang, Tai-Ming
Liang, Yi-Zeng
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机构:Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China