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Analytical Characterization of the Aroma of Five Premium Red Wines. Insights into the Role of Odor Families and the Concept of Fruitiness of Wines

Escudero, Ana, Campo, Eva, Fariña, Laura, Cacho, Juan, Ferreira, Vicente·2007·Journal of Agricultural and Food Chemistry

Abstract

The aroma profile of five premium red wines has been studied by sensory descriptive analysis, quantitative gas chromatography-olfactometry (GC-O), and chemical quantitative analysis. The most relevant findings have been confirmed by sensory analysis. Forty-five odorants, including the most intense, were identified. At least 37 odorants can be found at concentrations above their odor threshold. A satisfactory agreement between GC-O and quantitative data was obtained in most cases. Isobutyl-2-methoxypyrazine, (E)-whiskey lactone, and guaiacol were responsible for the veggie, woody, and toasted characters of the wines, respectively. The sweet-caramel notes are related to the presence of at least five compounds with flowery and sweet notes. The phenolic character can be similarly related to the presence of 12 volatile phenols. The berry fruit note of these wines is related to the additive effect of nine fruity esters. Ethanol exerts a strong suppression effect on fruitiness, whereas norisoprenoids and dimethyl sulfide enhance fruity notes.

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Metadata

Authors
Escudero, A., Campo, E., Fariña, L., Cacho, J., & Ferreira, V.
Venue
Journal of Agricultural and Food Chemistry
Published
2007-05-01
Volume
55
Issue
11
Pages
4501-4510
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W2043356571
Cited by
615
References
31
FWCI
37.05
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Analytical Characterization of the Aroma of Five Premium Red Wines. Insights into the Role of Odor Families and the Concept of Fruitiness of Wines. https://app.cochat.ai/papers/10.1021/jf0636418
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Escudero, A., Campo, E., Fariña, L., Cacho, J., & Ferreira, V. (2007). Analytical Characterization of the Aroma of Five Premium Red Wines. Insights into the Role of Odor Families and the Concept of Fruitiness of Wines. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf0636418

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