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A test-tube vinification method for high-throughput characterisation of the oenological and aromatic potential of white wines
| dc.rights.license | open | en_US |
| dc.contributor.author | CLAUDEL, Patricia | |
| dc.contributor.author | DUMAS, Vincent | |
| hal.structure.identifier | Unité de Recherche Œnologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | THIBON, Cécile | |
| dc.contributor.author | LEMARQUIS, Grégory | |
| dc.contributor.author | JAEGLI, Nathalie | |
| dc.contributor.author | SIVSIVADZE, Ana | |
| dc.contributor.author | BALTENWECK, Raymonde | |
| dc.contributor.author | HUGUENEY, Philippe | |
| dc.contributor.author | DUCHENE, Eric | |
| dc.date.accessioned | 2025-04-14T09:26:37Z | |
| dc.date.available | 2025-04-14T09:26:37Z | |
| dc.date.issued | 2024-02-29 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/206170 | |
| dc.description.abstractEn | The quality of wine largely depends on aroma perception, but the genetic basis explaining the variations of aroma compound concentrations in wines is still fragmentary. To unravel links between genetic variations and aroma compound variations in hundreds of genotypes, we developed a small-scale, high-throughput test-tube vinification (TTV) method capable of producing white wines that reveal the genetic potential at the scale of a single vine stock. We evaluated this method on commercial grapevine varieties (Riesling, Gewurztraminer, Chardonnay, Chasselas, Floreal, Muscat à petits grains blancs) and genotypes resulting from a bi-parental cross, covering a wide aromatic palette. The wines produced were described by usual oenological parameters and GC-MS profiling of volatile compounds. We compared the wines obtained with the TTV method to commercial wines and to wines obtained from larger fermentation volumes (5–10 L). Our results show that the TTV method is suitable to produce white wines on a very small scale, i.e., less than 100 mL and that these small-scale wines faithfully reflect the aromatic potential of the different varieties, as would larger volume methods. The proposed method is a high-throughput approach to assess the oenological potential of hundreds of grapevine genotypes from grape material harvested on a single vine. This wine focused direct phenotyping method will pave the way for a better understanding of the genetic determinism of wine aromas, especially for molecules that are not directly present in grapes, such as volatile thiols and 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN). | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.subject.en | Small-scale winemaking | |
| dc.subject.en | Wine | |
| dc.subject.en | Volatile compound | |
| dc.subject.en | Aromatic potential | |
| dc.subject.en | Genetic variability | |
| dc.subject.en | GC-MS | |
| dc.title.en | A test-tube vinification method for high-throughput characterisation of the oenological and aromatic potential of white wines | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.20870/oeno-one.2024.58.1.7698 | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | en_US |
| bordeaux.journal | OENO One | en_US |
| bordeaux.volume | 58 | en_US |
| bordeaux.hal.laboratories | Oenologie - UMR 1366 | en_US |
| bordeaux.issue | 1 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | Bordeaux INP | en_US |
| bordeaux.institution | INRAE | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | false | |
| dc.rights.cc | CC BY | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=OENO%20One&rft.date=2024-02-29&rft.volume=58&rft.issue=1&rft.au=CLAUDEL,%20Patricia&DUMAS,%20Vincent&THIBON,%20C%C3%A9cile&LEMARQUIS,%20Gr%C3%A9gory&JAEGLI,%20Nathalie&rft.genre=article |