Title |
Characterization of the differences in the aroma of cherry wines from different price segments using gas chromatography–mass spectrometry, odor activity values, sensory analysis, and aroma reconstitution
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Published in |
Food Science and Biotechnology, April 2017
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DOI | 10.1007/s10068-017-0045-y |
Pubmed ID | |
Authors |
Qing Xiao, Xuan Zhou, Zuobing Xiao, Yunwei Niu |
Abstract |
The aroma composition, aroma-active compounds, and sensory attributions of cherry wines from three different price segments were investigated. A total of 48 aroma compounds were identified and quantified using headspace solid-phase microextraction (HS-SPME)/gas chromatography-mass spectrometry (GC-MS), among which 23 aroma compounds were further screened out as important odorants based on their odor activity values (OAVs); then, the previously mentioned 23 volatiles were correlated to sensory attributes using partial least-squares regression (PLSR). The result indicates that the differently priced wines were associated with different compounds and aroma attributions. Finally, aroma reconstitution was performed by mixing odor-active aroma compounds (OAVs>1) on the basis of their measured concentrations in the original sample. The result indicated that the aroma profile of the reconstituted sample was similar to that of the original sample. |
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Geographical breakdown
Country | Count | As % |
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Mexico | 1 | 33% |
Peru | 1 | 33% |
Unknown | 1 | 33% |
Demographic breakdown
Type | Count | As % |
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Scientists | 2 | 67% |
Science communicators (journalists, bloggers, editors) | 1 | 33% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 25 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 3 | 12% |
Student > Bachelor | 2 | 8% |
Student > Master | 2 | 8% |
Researcher | 2 | 8% |
Professor | 1 | 4% |
Other | 3 | 12% |
Unknown | 12 | 48% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 7 | 28% |
Engineering | 2 | 8% |
Chemistry | 1 | 4% |
Unspecified | 1 | 4% |
Unknown | 14 | 56% |