Session

Brettanomyces Symposium

Brettanomyces has long been viewed as a spoilage organism in the wine industry. Although the organism was first identified in 1930, only recently have we begun to understand the impact this yeast has on winemaking globally. In recent years, scientists have sequenced the genome, described genetic and physiological diversity within the genus, identified a range of metabolic products contributing to spoilage, and explored how Brettanomyces interacts with different wine environments and microorganisms. Join us as we update you on the latest research, discuss how winemaking practices influence Brettanomyces and what tools are available for control.

Tastings will explore the ways that Brettanomyces can alter the sensory characteristics of a wine beyond just “barnyard and Band-Aid”. You will leave this symposium with a better understanding of this organism, its impact on wine quality, and the latest strategies for its’ control.

Symposium Organizing Committee:

Nichola Hall (Co-Chair), Scott Laboratories, California
James Osborne (Co-Chair), Oregon State University, Corvallis 
Jim Harbertson, Washington State University, Tri-Cities

Program:

Program is subject to change.

I. Genetics and Biodiversity Session
8:00 am – 8:15 am Linda Bisson (Moderator)
University of California, Davis
8:20 am – 9:00 am Ileana Vigentini
University of Milan, Italy
Speaker sponsored by E. & J. Gallo Winery
9:10 am – 10:00 am Chris Curtin
Oregon State University, Corvallis
10:00 am – 10:25 am Morning Break & Poster Viewing
II. Isolation, Identification and Sensory Session
10:25 am – 10:30 am

Torey Arvik (Moderator)
Jackson Family Wines, California
Speaker sponsored by Invisible Sentinel

10:30 am – 11:20 am Lucy Joseph
University of California, Davis
(includes tasting)
11:20 am – Noon Richard DeScenzo
ETS Laboratories, California
Noon – 1:15 pm Lunch on Own
III. Brettanomyces Control Session
1:15 pm – 1:20 pm Thomas Henick-Kling (Moderator)
Washington State University, Tri-Cities
1:20 pm – 1:50 pm Charles Edwards
Washington State University, Pullman
1:50 pm – 2:20 pm Ileana Vigentini
University of Milan, Italy
Speaker sponsored by E. & J. Gallo Winery
2:20 pm – 3:00 pm James Osborne
Oregon State University, Corvallis
3:00 pm – 3:30 pm Afternoon Break & Poster Viewing
IV. Where To Go From Here
3:30 pm – 3:35 pm Torey Arvik (Moderator) 
Jackson Family Wines, California
Speaker sponsored by Invisible Sentinel
3:35 pm – 4:45 pm Winemaker Panel
  • Steve Peck
    J. Lohr Vineyards & Wines, California
  • Marcia Torres Forno
    Jackson Family Wines, California
    Speaker sponsored by Jackson Family Wines
4:45 pm – 5:00 pm Linda Bisson
University of California, Davis

Commands