Use of solid-phase microextraction-capillary-gas chromatography (SPME-CGC) for the varietal characterization of wines by means of chemometrical methods |
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| Authors: | Demetrio De Calle García M Reichenbächer Klaus Danzer Christian Hurlbeck Christine Bartzsch Karl-Heinz Feller |
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| Institution: | Institut für Anorganische und Analytische Chemie, Friedrich-Schiller Universit?t Jena, Lessingstra?e 8, D-07743 Jena, Germany, DE
Fachbereich Medizintechnik, FH-Jena, D-07743 Jena, Germany, DE
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| Abstract: | The extraction of wine aroma compounds was studied by direct-SPME (DI/SPME), headspace-SPME (HS/SPME) and multiple-headspace-extraction-SPME
(MHE/SPME). The aromagrams obtained by HS/SPME-CGC were evaluated with chemometrical methods for the varietal classification
of wines.
Received: 25 July 1997 / Revised: 24 September 1997 / Accepted: 7 October 1997 |
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