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…

Leveraging the grapevine drought response to increase vineyard sustainability

In this video recording of the IVES science meeting 2024, Silvina Dayer (PhD in Agronomy, Les Sanctuaires du Mirazur-Groupe Mauro Colagreco, Menton, France) speaks about grapevine drought response to increase vineyard sustainability. This presentation is based on an original article accessible for free on IVES Technical Reviews.

Epigenetics: an innovative lever for grapevine breeding in times of climatic changes

In this video recording of the IVES science meeting 2025, Margot Berger (INRAE, UMR1287 EGFV, Institut des Sciences de la Vigne et du Vin, Villenave d’Ornon, France) speaks about epigenetics as an innovative lever for grapevine breeding in times of climatic changes. This presentation is based on an original article accessible for free on OENO One.

Soil carbon changes and greenhouse gas emissions in vineyards – Is the 4 per 1000 goal realistic?

In this video recording of the IVES science meeting 2023, Hans Reiner Schultz (Hochschule Geisenheim University, Germany) speaks about soil carbon changes and greenhouse gas emissions in vineyards – is the 4 per 1000 goal realistic?. This presentation is based on an original article accessible for free on OENO One.

Effects of using cationic exchange for reducing pH on the composition and quality of sparkling wine

In this video recording of the IVES science meeting 2023, Fernando Zamora (Department of biochemistry and biotechnology, Faculty of oenology, Universitat Rovira i Virgili, Spain) speaks about the effects of using cationic exchange for reducing pH on the composition and quality of sparkling wine. This presentation is based on an original article accessible for free on OENO One.

A climatic classification of the world’s wine regions and winegrape variety concentration

In this video recording of the IVES science meeting 2024, German Puga (Wine Economics Research Centre, School of Economics and Public Policy, University of Adelaide, Adelaide, Australia) speaks about a climatic classification of the world’s wine regions and winegrape variety concentration. This presentation is based on an original article accessible for free on OENO One.