terclim by ICS banner
IVES 9 IVES Conference Series 9 IVES Science meeting 9 IVES Science meeting 2025 9 New insights about sensory contribution of grape stems during winemaking: role of astilbin, a sweet polyphenol

New insights about sensory contribution of grape stems during winemaking: role of astilbin, a sweet polyphenol

Description

In this video recording of the IVES science meeting 2025, Marie Le Scanff (University of Bordeaux, UMR 1366 Oenologie, Institut des Sciences de la Vigne et du Vin, Villenave d’Ornon, France) speaks about the sensory contribution of grape stems during winemaking and about the role of astilbin, a sweet polyphenol.

This presentation is based on an original article and a technical article accessible for free on OENO One and on IVES Technical Reviews.

Publication date: May 21, 2025

Issue: IVES Science Meeting 2025

Type: Video

Speaker

Marie Le Scanff

University of Bordeaux, UMR 1366 Oenologie, Institut des Sciences de la Vigne et du Vin, Villenave d’Ornon, France

Contact the speaker

Keywords

winemaking, whole bunch vinification, astilbin, polyphenol, sweet

Tags

IVES Conference Series | IVES Science meeting

More content from the IVES Science Meetings…

Illuminating vineyard management: Elevating operational efficiency through advanced sensing and data analytics

In this video recording of the IVES science meeting 2024, Luca Brillante (California State University, Fresno, USA) speaks about vineyard management, advanced sensing and data analytics. This presentation is based on an original article accessible for free on OENO One.

Bio-modulating wine acidity: The role of non-Saccharomyces yeasts

In this video recording of the IVES science meeting 2021, Alice Maria Correia Vilela (University of Trás-os-Montes and Alto Douro, Vila Real, Portugal) speaks about bio-modulating wine acidity: the role of non-Saccharomyces yeasts. This presentation is based on an original article accessible for free on IVES Technical Reviews.

Effects of water deficit on secondary metabolites in grapes and wines

In this video recording of the IVES science meeting 2021, Simone D. Castellarin (University of British Columbia, Wine Research Center, Wine Research Centre, Vancouver, Canada) speaks about the effects of water deficit on secondary metabolites in grapes and wines. This presentation is based on an original article accessible for free on OENO One.

Impact of type of winemaking vessel on the chemical composition and sensory attributes of Sauvignon blanc wines

In this video recording of the IVES science meeting 2024, Mariona H Gil i Cortiella (Universidad Autónoma de Chile, Santiago de Chile, Chile) speaks about the impact of type of winemaking vessel on the chemical composition and sensory attributes of Sauvignon blanc wines. This presentation is based on an original article accessible for free on IVES Technical Reviews.

Sensory evaluation of the effect of anthocyanins on in-mouth perceptions

In this audio recording of the IVES science meeting 2022, Maria Paissoni (Dipartimento di Scienze Agrarie, Forestali e Alimentari, Università degli Studi di Torino, Alba, Italy) speaks about sensory evaluation of the effect of anthocyanins on in-mouth perceptions. This presentation is based on an original article accessible for free on OENO One.