Céline Poncet-Legrand
- Sciences Pour l'Oenologie (SPO)
Présentation
Chercheuse en physico-chimie des interactions appliquée aux aliments, je travaille depuis plus de 20 ans à INRAE en alliant recherche fondamentale et applications industrielles. J'anime des réseaux de collaborations multi-partenaires et je m’investis dans l'encadrement et la formation d'étudiants de niveau Bac-3 à niveau Bac+8
Publications
Publications
Molecular and functional diversity of S. cerevisiae and non-Saccharomyces mannoproteins induced by the polysaccharide part13. In Vino Analytica Scientia (IVAS), UC Davis, Jul 2024, Davis, United States |
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Study of the oenological potential of varieties resistant to cryptogamic diseases and drought to anticipate varietal selection in Occitanie45. World Congress of Vine and Wine, IVES, Oct 2024, Dijon, France |
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Automated red microvinification (1kg) adapted to the needs of varietal innovation45th World Congress of Vine and Wine, Organisation Internationale de la Vigne et du Vin (OIV), Oct 2024, Dijon, France. pp.1-7, ⟨10.58233/6qpgsfx7⟩ |
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The role of cell wall polysaccharides in the extraction of anthocyanins and tannins: results, perspectives of a more positive contribution9. International Macrowine Conference on Macromolecules and Secondary Metabolites of Vine and Wine (Oeno Macrowine 2023), Jul 2023, Bordeaux, France |
Exploring the influence of S. cerevisiae mannoproteins in wine astringency and the impact of their polysaccharide structure.9. International Macrowine Conference on Macromolecules and Secondary Metabolites of Vine and Wine (Oeno Macrowine 2023), Jul 2023, Bordeaux, France |
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Impact of aspects of the polysaccharide structure of mannoproteins on their interactions with Enological Tannins5. International Conference Wine Active Compounds. WAC 2022, Jun 2022, Dijon, France |
Interactions Mannoprotéines-Polyphénols: Impact de la structure polysaccharidique?13. Journée Scientifique de la Vigne et du Vin - JSVV, Mar 2022, Montpellier, France |
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The role of the cell wall composition in the extraction of anthocyanins and tannins from grape berriesIn Vino Analytica Scientia 2022, Jul 2022, Neustadt, Germany |
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Impact of grape variety, berry maturity and size on the extractability of skin polyphenols during model wine-like maceration experiments3. Symposium on Fruit and Vegetable Processing, INRAE, Nov 2020, Avignon, France |
The affinity of white wine proteins for bentonite is dependent on the wine composition and is directly related to their thermal stability / sensitivityOENOIVAS 2019, Jun 2019, Talence, France |
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Some applications coming from a new method to concentrate proteins6. International Symposium on Macromolecules and Secondary Metabolites of Grapevine and Wine (Macrowine 2016), Jun 2016, Changins, Switzerland. pp.1 |
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Interactions of grape proanthocyanidins and wine polyphenols with yeast protein extract, mannoproteins an beta-glucans: isothermal titration calorimetry and dynamic light scattering studies10. Symposium International d’Œnologie de Bordeaux, Œno2015, Jun 2015, Bordeaux, France |
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Interactions of grape proanthocyanidins and wine polyphenols with yeast protein extractIn vino analytica Scientia 2015, Jul 2015, Mezzocorona, Italy. 1 p |
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How do polysaccharides affect tannin/protein interactions: a study by Isothermal Titration MicrocalorimetryIn vino analytica Scientia 2015, Jul 2015, Mezzocorona, Italy. pp.1 |
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Effect of polysaccharides on tannin/protein interactions: a study by Isothermal Titration MicrocalorimetryMacrowine 2014, Sep 2014, Stellenbosch, South Africa. pp.1 |
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Interactions of grape proanthocyanidins and wine polyphenols with yeast extractMacrowine 2014, Sep 2014, Stellenbosch, South Africa. pp.1 |
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Use of grape seeds tannins as emulsion stabilisers7. Tannin Conference/58th International Congress and Annual Meeting of the Society for Medical Plant and Natural Product Research, Aug 2010, Berlin, Germany |
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Tannin conformation in solution: effects of tannin structure, solvent quality and oxidation7. Tannin Conference / 58. International Congress and Annual Meeting of the Society-for-Medical-Plant-and-Natural, Aug 2010, Berlin, Germany. pp.1 |
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Flavan-3-ol self-aggregation in model ethanolic solutions: incidence of polyphenol structure, ethanol content and ionic strenght21. Conference on Polyphenols, Sep 2002, Marrakech, Morocco |
Flavanols, Flavonols and DihydroflavonolsWine Chemistry and Biochemistry, Springer New York, pp.463-507, 2009, ⟨10.1007/978-0-387-74118-5_22⟩ |
Colloïdes et Macromolécules dans le contexte oenologiqueAutre. Université Montpellier 2 (Sciences et Techniques), 2012 |
Study of the oenological potential of varieties resistant to cryptogamic diseases and drought to anticipate varietal selection in Occitanie45. World Congress of Vine and Wine, Oct 2024, Dijon, France. International Viticulture and Enology Society, 2024, ⟨10.58233/XF20pZ5x⟩ |