Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

Silvia Carlin; Urska Vrhovsek; Pietro Franceschi; Cesare Lotti; Luana Bontempo; Federica Camin; David Toubiana; Fabio Zottele; Giambattista Toller; Aaron Fait; Fulvio Mattivi

doi:10.1016/j.foodchem.2016.03.112

Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

Silvia Carlin, Urska Vrhovsek, Pietro Franceschi, Cesare Lotti, Luana Bontempo, Federica Camin, David Toubiana, Fabio Zottele, Giambattista Toller, Aaron Fait, Fulvio Mattivi

Research output: Contribution to journal › Article › peer-review

73 Scopus citations

Abstract

We carried out comprehensive mapping of volatile compounds in 70 wines, from 48 wineries and 6 vintages, representative of the two main production areas for Italian sparkling wines, by HS-SPME-GCxGC-TOF-MS and multivariate analysis. The final scope was to describe the metabolomics space of these wines, and to verify whether the grape cultivar signature, the pedoclimatic influence of the production area, and the complex technology were measurable in the final product. The wine chromatograms provided a wealth of information, with 1695 compounds being found. A large number of putative markers influenced by the cultivation area was observed. A subset of 196 biomarkers fully discriminated between the two types of sparkling wines investigated. Among the new compounds, safranal and α-isophorone were observed. We showed how correlation-based network analysis could be used as a tool to detect the differences in compound behaviour based on external/environmental influences.

Original language	English
Pages (from-to)	68-80
Number of pages	13
Journal	Food Chemistry
Volume	208
DOIs	https://doi.org/10.1016/j.foodchem.2016.03.112
State	Published - 1 Oct 2016

Keywords

Correlation-based network analysis
GCxGC-TOF-MS
Sparkling wines
Traceability
Untargeted metabolomics
Volatile compounds

ASJC Scopus subject areas

Analytical Chemistry
Food Science

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10.1016/j.foodchem.2016.03.112

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Carlin, S., Vrhovsek, U., Franceschi, P., Lotti, C., Bontempo, L., Camin, F., Toubiana, D., Zottele, F., Toller, G., Fait, A., & Mattivi, F. (2016). Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry. Food Chemistry, 208, 68-80. https://doi.org/10.1016/j.foodchem.2016.03.112

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title = "Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry",

abstract = "We carried out comprehensive mapping of volatile compounds in 70 wines, from 48 wineries and 6 vintages, representative of the two main production areas for Italian sparkling wines, by HS-SPME-GCxGC-TOF-MS and multivariate analysis. The final scope was to describe the metabolomics space of these wines, and to verify whether the grape cultivar signature, the pedoclimatic influence of the production area, and the complex technology were measurable in the final product. The wine chromatograms provided a wealth of information, with 1695 compounds being found. A large number of putative markers influenced by the cultivation area was observed. A subset of 196 biomarkers fully discriminated between the two types of sparkling wines investigated. Among the new compounds, safranal and α-isophorone were observed. We showed how correlation-based network analysis could be used as a tool to detect the differences in compound behaviour based on external/environmental influences.",

keywords = "Correlation-based network analysis, GCxGC-TOF-MS, Sparkling wines, Traceability, Untargeted metabolomics, Volatile compounds",

author = "Silvia Carlin and Urska Vrhovsek and Pietro Franceschi and Cesare Lotti and Luana Bontempo and Federica Camin and David Toubiana and Fabio Zottele and Giambattista Toller and Aaron Fait and Fulvio Mattivi",

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Carlin, S, Vrhovsek, U, Franceschi, P, Lotti, C, Bontempo, L, Camin, F, Toubiana, D, Zottele, F, Toller, G, Fait, A & Mattivi, F 2016, 'Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry', Food Chemistry, vol. 208, pp. 68-80. https://doi.org/10.1016/j.foodchem.2016.03.112

Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry. / Carlin, Silvia; Vrhovsek, Urska; Franceschi, Pietro et al.
In: Food Chemistry, Vol. 208, 01.10.2016, p. 68-80.

Research output: Contribution to journal › Article › peer-review

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T1 - Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

AU - Carlin, Silvia

AU - Vrhovsek, Urska

AU - Franceschi, Pietro

AU - Lotti, Cesare

AU - Bontempo, Luana

AU - Camin, Federica

AU - Toubiana, David

AU - Zottele, Fabio

AU - Toller, Giambattista

AU - Fait, Aaron

AU - Mattivi, Fulvio

PY - 2016/10/1

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N2 - We carried out comprehensive mapping of volatile compounds in 70 wines, from 48 wineries and 6 vintages, representative of the two main production areas for Italian sparkling wines, by HS-SPME-GCxGC-TOF-MS and multivariate analysis. The final scope was to describe the metabolomics space of these wines, and to verify whether the grape cultivar signature, the pedoclimatic influence of the production area, and the complex technology were measurable in the final product. The wine chromatograms provided a wealth of information, with 1695 compounds being found. A large number of putative markers influenced by the cultivation area was observed. A subset of 196 biomarkers fully discriminated between the two types of sparkling wines investigated. Among the new compounds, safranal and α-isophorone were observed. We showed how correlation-based network analysis could be used as a tool to detect the differences in compound behaviour based on external/environmental influences.

AB - We carried out comprehensive mapping of volatile compounds in 70 wines, from 48 wineries and 6 vintages, representative of the two main production areas for Italian sparkling wines, by HS-SPME-GCxGC-TOF-MS and multivariate analysis. The final scope was to describe the metabolomics space of these wines, and to verify whether the grape cultivar signature, the pedoclimatic influence of the production area, and the complex technology were measurable in the final product. The wine chromatograms provided a wealth of information, with 1695 compounds being found. A large number of putative markers influenced by the cultivation area was observed. A subset of 196 biomarkers fully discriminated between the two types of sparkling wines investigated. Among the new compounds, safranal and α-isophorone were observed. We showed how correlation-based network analysis could be used as a tool to detect the differences in compound behaviour based on external/environmental influences.

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KW - GCxGC-TOF-MS

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JF - Food Chemistry

ER -

Regional features of northern Italian sparkling wines, identified using solid-phase micro extraction and comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

Abstract

Keywords

ASJC Scopus subject areas

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