期刊
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
卷 113, 期 -, 页码 364-378出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2018.06.005
关键词
Comprehensive two-dimensional gas chromatography; Sensomics; Chemical odor code; Multidimensional analytical platforms; Data mining; Odor fingerprints
Sensomics, like other omics fields, cuts across chemistry and biology and so requires holistic strategies capable of comprehensively mapping the set of all potential ligands (e.g., sensometabolome) that trigger the multimodal perception of food flavor. These complex mixtures when directed to odor receptors in the nose, define the so-called Chemical Odor Code. Analytical chemistry is challenged to comprehensively map the complex volatile fractions of real samples, including odorants and interferents, and define univocal odor patterns for correlative studies. This review critically discusses state-of-the-art research in the field of odorants and volatiles characterization in food by comprehensive two-dimensional gas chromatography, illustrating how hyphenation with mass spectrometry and olfactometry, accurate quantitation, suitable sample preparation, and dedicated data mining can capture essential information on odor patterns exploiting the higher level of information on sample sensory features. (C) 2018 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据