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https://hdl.handle.net/2440/79505
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DC Field | Value | Language |
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dc.contributor.author | Fudge, A. | - |
dc.contributor.author | Wilkinson, K. | - |
dc.contributor.author | Ristic, R. | - |
dc.contributor.author | Cozzolino, D. | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Food Chemistry, 2013; 139(1-4):115-119 | - |
dc.identifier.issn | 0308-8146 | - |
dc.identifier.issn | 1873-7072 | - |
dc.identifier.uri | http://hdl.handle.net/2440/79505 | - |
dc.description.abstract | In this study, two-dimensional correlation spectroscopy (2D-COS) combined with mid-infrared (MIR) spectroscopy was evaluated as a novel technique for the identification of spectral regions associated with smoke-affected wine, for the purpose of screening taint arising from grapevine exposure to smoke. Smoke-affected wines obtained from experimental and industry sources were analysed using MIR spectroscopy and chemometrics, and calibration models developed. 2D-COS analysis was used to generate synchronous data maps for red and white cask wines spiked with guaiacol, a marker of smoke taint. Correlations were observed at wavelengths that could be attributable to aromatic C-C stretching, i.e., between 1400 and 1500 cm(-1), indicative of volatile phenols. These results demonstrate the potential of 2D-COS as a rapid, high-throughput technique for the preliminary screening of smoke tainted wine. | - |
dc.description.statementofresponsibility | Anthea L. Fudge, Kerry L. Wilkinson, Renata Ristic, Daniel Cozzolino | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Sci Ltd | - |
dc.rights | © 2013 Elsevier Ltd. All rights reserved. | - |
dc.source.uri | http://dx.doi.org/10.1016/j.foodchem.2013.01.090 | - |
dc.subject | Classification | - |
dc.subject | two-dimensional correlation spectroscopy | - |
dc.subject | mid-infrared spectroscopy | - |
dc.subject | guaiacol | - |
dc.subject | smoke taint | - |
dc.subject | wine | - |
dc.title | Synchronous two-dimensional MIR correlation spectroscopy (2D-COS) as a novel method for screening smoke tainted wine | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/j.foodchem.2013.01.090 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/LP0989138 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Wilkinson, K. [0000-0001-6724-9837] | - |
dc.identifier.orcid | Ristic, R. [0000-0002-6056-9325] | - |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest |
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