Sylvain Guyot
Publications
Publications
WHEN ALPHA-LACTALBUMIN MEETS POLYPHENOLS: INSIGHTS INTO ITS INTERACTIONS WITH THE EPIGALLOCATECHIN GALLATE AND PROCYANIDIN.XXXII International Conference on Polyphenols ICP 2025, University of Turku, Jul 2025, Turku, Finland |
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HOW DOES OXIDATION MODULATE POLYPHENOL ANTIOXIDANT PROPERTIES? INSIGHTS FROM APPLE BY-PRODUCTS FOR FOOD PRESERVATION.ICP2025 - XXXII International Conference on Polyphenols, University of Turku, Jul 2025, Turku (FI), Finland |
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Quand le thé vert rencontre le lait : Étude des interactions entre l’épigallocatéchine gallate (EGCG) et l’alpha-lactalbumine.Rencontres NAM2S 2025 : Nutrition – Alimentation – Métabolisme – Sport – Santé, Institut NuMeCan; STLO; Laboratoire M2S; Laboratoire ORPHY; Sodiaal; Valorex; l’Institut Carnot Agrifood Transition; Act Food Bretagne; Biotech Santé Bretagne, Nov 2025, Rennes, France |
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From waste to food preservation: exploring the antioxydant potential of oxidised apple pomace polyphenols4th International Conference BACIF 2025 (Biologically Active Compounds in Food), Lodz University of Technology, Jun 2025, LODZ, Poland |
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How to manage the balance between organoleptic and nutritional qualities in foods ? The example of polyphenols in cider apple juices4th International Conference BACIF 2025 (Biologically Active Compounds in Food), Lodz University of Technology., Jun 2025, LODZ, Poland |
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Metabolism of procyanidins by the human gut microbiota: Impact of their interaction with cell wall and modifications induced by processingFood Bioactives and Heath, Jun 2025, Marseille, France |
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Saponins profiling of yam (Dioscorea spp.) using UHPLC-DAD-MS as related to their nutritional qualityFAT2025-7th Edition of the Euro-Global Conference on Food Science and Technology, Sep 2025, Valencia (Espagne), Spain |
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UNDER THE CIDER APPLE TREE: VALORISING POLYPHENOL OXIDATION AND THEIR MACROMOLECULAR INTERACTIONS TO PRODUCE INNOVATIVE AND HIGH-QUALITY APPLE JUICESICP2025 -XXXII International Conference on Polyphenols, Juha-Peka Salminen, University of Turku, Finland, Jul 2025, Turku (FI), Finland |
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AdducTrackR, From Computational to Reactional: Initial Insights into Polyphenol-Protein Adducts in LC-HRMS DataXXXII èmes International Conference on Polyphenols, Groupe Polyphénols; Juah-Pekka Salminen, Turku University, Jul 2025, Turku (FI), Finland |
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The effect of intestinal digestion on gastric-digested proteins-polyphenols complexesCentral European Conference on Food 2024, Oct 2024, Szeged, Hungary |
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AN ORIGINAL NON-TARGETED LC-MS APPROACH FOR POLYPHENOL OXIDATION PRODUCTS ELUCIDATION IN APPLE JUICEInternational Conference on Polyphenols - ICP2023, inrae BIA, Jul 2023, Nantes, France |
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EFFECT OF ENDOGENOUS TANNINS ON LIPID OXIDATION IN OIL-INWATER EMULSIONS STABILIZED BY SORGHUM PROTEIN INGREDIENTSInternational Conference on Polyphenols - ICP2023, inrae BIA, Jul 2023, Nantes, France |
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PRODUCTION OF ESCULETIN FROM 5-O-CAFFEOYLQUINIC ACID BY A GUT BACTERIUM AND ITS IMPACT ON THEIR GUT BARRIER INTEGRITYInternational Conference on Polyphenols - ICP2023, inrae BIA, Jul 2023, Nantes, France |
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Reversible Haze Caused By Self-Aggregation Of Oxidised Procyandins In An Apple-Based BeverageInternational Conference on Polyphenols - ICP2023, inrae BIA, Jul 2023, Nantes, France |
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Enzymatic synthesis, structures, interactions with saliva proteins and quantification in juices of a series of dehydrodicaffeoylquinic acids, one of the main classes of oxidation products in apple-based beveragesICP2020 XXX International Conference on Polyphenols, Jul 2021, Turku, Finland |
Enzymatic synthesis, structures, interactions with saliva proteins and quantification in juices of a series of dehydrodicaffeoylquinic acids, one of the main classes of oxidation products in apple-based beveragICP2021, XXX International Conference on Polyphenol, Jul 2021, Turku, Finland |
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Impact of polyphenols on the microbiota-gut-brain axis -Study of 5-O-caffeoylquinic acid and its gut bacterial-derived metabolitesEDUC (European Digital UniverCity) - Lifelong Health and Wellbeing scientific seminar, Mar 2021, Pécs, Hungary |
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Apple juices: How to increase the polyphenol diet while keeping the taste quality for consumers?3rd Fruit & Vegetable Processing Symposium 2020, Nov 2020, Avignon, France |
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Fractionnement et analyse chromatographique des tanins condensés de la pomme4éme Journée Thématique du CCOA, Association Francophone des Sciences Séparatives & Club de Chromatographie Ouest Atlantique, Mar 2020, Nantes, France |
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Methods for analysis of procyanidins (condensed tannins) and their oxidation products in foodsBACIF 2019 - 3rd International Conference Biologically Active Compounds in Food, Sep 2019, Lodz, Poland |
Variability in polyphenolic content in fresh and processed rosaceae fruitsBACIF Congrés, 2019, Lodz, Poland |
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La Pomme (à Cidre) dans tous ses états : une composition, une biodiversité, des applications et des propriétés encore largement insoupçonnéesConférence Planète Conférences de l'UBS, Oct 2018, Campus de Tohannic, UBS, Vannes, France |
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Projet CICHROM: Couleur des produits cidricolesJournée Innove Haut en Couleur -, VALORIAL, Oct 2018, Rennes, France |
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Reversible self-aggregation of oxidized tannins in model solutionsICP 2018 The XXIXth International Conference on Polyphenols, Jul 2018, Madison, United States |
Preparative fractionation of 5’-o-caffeoylquinic acid oxidation products using centrifugal partition chromatography and their characterization by mass spectrometryICP2018 The XXIXth International Conference on Polyphenols, Jul 2018, Madison, United States |
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La Pomme (à Cidre) dans tous ses états : composition-biodiversité-applications-propriétésConférence dans le cadre de la Fête de la Science 2018, UBS, Vannes, Oct 2018, Vannes, France |
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Polyphenols and Analysis in fruits and productsJournée d’animation de l’axe 3 de la SFR QUASAV « Valorisations et qualité des plantes et extraits riches en polyphénols », SFRR QUASA, UFR Sciences, Université d’Angers, Dec 2018, Angers, France |
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How does food processing influence the functional properties of secondary metabolites in fruit-derived foodstuffs? The example of polyphenol oxidation in apple juices and cidersBACIF 2017 - Bioactive Compounds in Foods, Nov 2017, Lodz, Poland |
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Cryo-microscopie confocale pour la localisation des ions pariétaux dans les tissus fruits charnus11èmes Journées du Réseau Français des Parois, Jun 2017, Orléans, France |
Polyphenol interactions mitigate the immunogenicity and allergenicity of gliadins28th International Conference on Polyphenols, Jul 2016, Vienne, Austria. pp.10, ⟨10.1021/acs.jafc.6b05371⟩ |
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Oxidised polyphenols are involved in haze formation in apple-based beveragesEuroFoodChem XIX, Oct 2017, Budapest, Hungary. 1p |
Polyphenols interactions with major wheat allergens reduce their capacity to induce allergic responseMeeting of the European-Academy-of-Allergy-and-Clinical-Immunology, European Acad Allergy & Clin Immunol., Jun 2015, Vienne, Austria. pp.2 |
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Reducing wheat allergic response by polyphenol-allergen interactions28. International Conference on Polyphenols - ICP 2016, Vienna University of Technology (TU Wien). Vienne, AUT., Jul 2016, Vienna, Austria |
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Polyphenols in apple fruits and their derived products, an overview of their variability, reactivity and properties in relation to organoleptic qualities of French juices and cidersConference Food From A to Z, Lodz University of Technology. Lodz, POL., May 2016, Lodz, Poland |
Polyphenols des fruits et de leurs produits transformés : analyse, caractérisation et interaction avec les macromoléculesAnimation scientifique de la Faculté des Sciences, Faculté des Sciences de Bizerte. Bizerte, TUN., Jun 2016, Bizerte, France |
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Recent advances on the phenolic molecules and oxidative mechanisms involved in the color of classical and “rosé” cider apple juices2. Euro-Mediterranean Symposium on Fruit and Vegetable Processing, Institut National de Recherche Agronomique (INRA). UMR UMR INRA / Univ. Avignon et Pays de Vaucluse : Sécurité et Qualité des Produits d'Origine Végétale (0408)., Apr 2016, Avignon, France |
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How PH and redox potential can modulate color expression of yellow-orange chromophores ? An analytical and electrochemical study in the colorful world of apple juices...28. International Conference on Polyphenols - ICP 2016, polyphenol group society. AUT., Jul 2016, Vienna, Austria |
Les Polyphénols de la Pomme aux CidresPhytomicronutriments : de la plante au consommateur. 8. édition du pilier "Alimentation" des Carrefours de l'Innovation Agronomique, Dec 2014, Avignon, France |
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Les enzymes et la chimie s’invitent à la fête des couleurs des alimentsSciences & Cuisine en pays de la Loire, Ecole Nationale Vétérinaire Agroalimentaire et de l'Alimentation Nantes Atlantique (ONIRIS). Nantes, FRA., Apr 2014, Nantes, France |
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Enzymatic preparation , purification and antioxidant potential of polyphenolic oxidation products from apple juice15. National Congress of Biotechnology and Bioengineering, Sociedade Mexicana de Biotecnologia e Bioengenieria (SMBB). México, MEX., Jun 2013, Cancun, Mexico |
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Polyphenol profiling of a red fleshed apple cultivar and evaluation of the colour extractability and stability in the juice7. International Workshop on Anthocyanins - IWA 2013, NUTRITECH. FIN., Sep 2013, Porto, Portugal |
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Application of in vitro digestion models for fruits, beverages and their ingredients1st International Conference on Food Digestion, 2012, Cesena, Italy |
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Profilage polyphenolique LC-UV-ESI-MS de la datte (Phoenix dactylifera) en relation avec la maturationJournée Scientifique du Réseau Corsaire, Plateforme Génomique Santé Biogenouest®. Roscoff, FRA., Nov 2012, Roscoff, France |
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Profiling of tannins, flavonoids and hydroxycinnamic esters in the fruits of a cider apple progeny6. Journées Scientifiques RFMF, May 2012, Nantes, France. 131 p |
Kinetics of polyphenol losses during soaking and drying of cider apples5th International Symposium on Food Processing, Sep 2009, Postdam, Germany. 10 p |
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Les dihydrochalcones sont impliquées dans la résistance du pommier à Erwinia amylovora par leurs activités antibactériennes et antioxydantes7. Colloque National de la Société Française de Phytopathologie, Jun 2009, Lyon, France. 1 p |
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Couleur et coloration des aliments, Une simple affaire de chimie ?Chimie et Alimentation pour le bien-être de l’Homme, Oct 2009, Maison de La Chimie, Paris, France |
Polyphenol profile of six Tunisian apple variety and evaluation of their antioxydant capacity8. International Symposium on New Trends in Chemistry, Jan 2009, Giza, Egypt. 1pp |
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Interaction of natively unfolded proteins with tannins24. International Conference on Polyphenols, Jul 2008, Salamanca, Spain. 2pp |
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New developments in procyanidins analysis : thiolysis and MS. Applications to ciders13. Journées de Clerck Chair, Sep 2008, Belgium. 15pp |
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Novel phenolic compounds in olive pulp and pomace detected by mass spectrometry and NMR24. International Conference on Polyphenols, Jul 2008, Salamanca, Spain. 2pp |
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Modulating polyphenol composition and sensorial properties of apple juice by manipulating pressing conditions23 International Conference on Polyphenols, Jul 2008, Salamanca, Spain. pp.455-457 |
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Characterization of a fungal procyanidin-degrading dioxygenase24. International Conference on Polyphenols, Jul 2008, Salamanca, Spain. 2pp |
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Variability, reactivity and properties of phenolic compounds in apple and apple-based products3. International Congress Food Science and Food Biotechnology in Developing Countries, Oct 2008, Mexico. 1pp |
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Oxidation products of procyanidins in apple juice model solution : which preferential pathways between polymerisation and intramolecular additions ? Which consequences for their tanning properties ?24. International Conference on Polyphenols, Jul 2008, Salamanca, Spain. 2pp |
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Les polyphénols de la pulpe de café1. Journées Scientifiques du Réseau de Chercheurs GP3A de l'Agence Universitaire de Francophonie "Génie des Procédés Appliquée à l'agro-alimentaire", Sep 2008, Belgium. 1pp |
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Caractérisation structurale, voies de formation et propriétés tannantes des produits issus de l'oxydation des procyanidines, en solution modèle jus de pomme1. Journées Scientifiques du Réseau de Chercheurs GP3A de l'Agence Universitaire de la Francophonie "Génie des Procédés appliqué à l'agro-alimentaire", Sep 2008, France. pp.1PP |
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Les polyphénols du safou (Dacryodes edulis (G. Don) H.J. Lam) et leur évolution au cours de la maturation1. Journées Scientifiques du Réseau de Chercheurs GP3A de l'Agence Universitaire de la Francophonie "Génie des Procédés appliqué à l'agro-alimentaire", Sep 2008, Louvain-la-Neuve, Belgique. 1pp |
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Characterisation of apple polyphenols1. International Symposium on Nutrition and Intestinal Health, Feb 2007, Kaiserslautern, Germany. 2pp |
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The role of polyphenoloxidase in the synthesis of a yellow pigment derived from appleEuropean Symposium EFF 2006, May 2006, Rennes, France |
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Influence of the clarification and fermentation on phenolic compounds and the color of apple juices and ciders18. World Congress of Food Science and Technology - IUFOST, Sep 2006, Nantes, France. 1 p |
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Phloridzin oxidation products (POP), new water-soluble yellow pigments deriving from apple4th International Congress on Pigments in Food, Oct 2006, Stuttgart, Germany |
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Polyphenols in ciders, from the fruits to the end productEuropean Symposium on Apple Processing, Mar 2005, Rennes, France |
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An LC/MS approach to study oxidation products of polyphenolic cimpounds in cider apple juice22. International Conference on Polyphenols, Aug 2004, Helsinki, Finland |
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ATR-FTMIR spectroscopy of cider apple and perry pear polyphenol extracts21. International Conference on Polyphenols, Sep 2002, Morocco |
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Phloroglucinolysis applied to the characterisation and the quantification of procyanidins in apples and their derived products21. International Conference on Polyphenols, Sep 2002, Morocco |
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Procyanidin B2 oxidation products, multi linked dimers ?21. International Conference on Polyphenols, Sep 2002, Marrakech, Morocco |
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Polyphenols in dessert apples and their stability during cold storageInternational Apple Symposium, Sep 2002, China |
Polyphenols degradation mechanisms during soaking and drying of cider applesProceedings of the 5th CIGR Section VI International Symposium on Food Processing, Monitoring Technology in Bioprocesses and Food Quality Management, 2009, Potsdam, Germany. AgroParisTech, 10pp, 2009 |
Separation of Coffee Pulp Bioactive Phenolic Compounds by MPLC Fractionation and Identification by HPLC-ESI-MSRavindra S. Shinde; A. K. Haghi. Modern Green Chemistry and Heterocyclic Compounds, Apple Academic Press, 2020, 9780367276942. ⟨10.1201/9780367276942-9⟩ |
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Flavan-3-Ols and ProanthocyanidinsHandbook of analysis of active compounds in functional foods, CRC Press, 956 p., 2012, 97814398158859000 |
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Les polyphénols de la pomme. Impact des procédés cidricolesPolyphénols et procédés, Editions Tec & Doc Lavoisier, 336 p., 2011, 978-2-7430-1338-7 |
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Enzymatic degradation of procyanidin B1 by <em>Aspergillus fumigatus</em>Chemistry and biotechnology of polyphenols, Cibet Publishing House, pp.1-199, 2011 |
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Couleur et coloration des aliments, une simple affaire de chimie ?La chimie et l'alimentation pour le bien-être de l'homme, 2010 |
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Multiplicity of phenolic oxidation products in apple juices and ciders from synthetic medium to commercial productsRecent advances in polyphenol research, Wiley-Blackwell, 2008, 1-4051-5837-9 |
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Composés phénoliques des boissons fermentéesLes polyphénols en agro-alimentaire, TEC & DOC, 2006 |
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Electrospray contribution to structural analysis of condensed tannin oligomers and polymersPlant Polyphenols 2, Kluwer Academic, 1999 |
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Size separation of condensed tannins by normal-phase high-performance liquid chromatographyPolyphenols and flavonoids, 299, Abelson, J.N., 1998, Methods in Enzymology |
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The structures of tannins in grapes and wines and their interactions with proteinsWine nutritional and therapeutic benefits, 661, ACS - American Chemical Society, 1997, ACS Symposium Series |
Detailed Lc-Uv-Ms Quantification of Native and Oxidized Phenolic Compounds in Experimental and Commercial Apple Juice Revealed Highly Contrasted Compositions2023 |
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Oxydation des micro-constituants dans les aliments, zoom sur les polyphénolsLicence. Comprendre, prévenir et maîtriser l’oxydation dans les produits alimentaires, 2016 |