Search Results for “Smoke taint” – American Vineyard Foundation

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18 search results for: Smoke taint

Investigation of different winemaking protocols to mitigate smoke taint character in wine

AVF Proj. ID: 2247 / Year Posted: 2020 / Primary Investigator(s): Anita Oberholster/Cat.: Enology, Miscellaneous Enology

Research regarding smoke taint has mostly been undertaken in Australia with a focus on vine susceptibility, potential mitigation actions during winemaking to limit smoke taint expression and potential ways to…

Identification of smoke odorants by gas chromatography/olfactometry and assessment of smoke odorants in grapes and wine

AVF Proj. ID: 2312 / Year Posted: 2020 / Primary Investigator(s): Michael C. Qian/Cat.: Enology, Miscellaneous Enology

Smoke taint has become a significant concern for the wine industry, particularly in Southern Oregon and California, partly due to climate change. Smoke taint is an off-aroma describing the wine…

Investigation of different amelioration techniques to remove smoke taint character from wine

AVF Proj. ID: 2248 / Year Posted: 2019 / Primary Investigator(s): Anita Oberholster/Cat.: Miscellaneous Enology

Measuring Grape Smoke Taint Protection

AVF Proj. ID: 2343 / Year Posted: 2020 / Primary Investigator(s): Andrew Waterhouse/Cat.: Enology, Miscellaneous Enology

Smoke taint has become a recurring issue since 2008, and one that has led to crop losses as well as legal disputes between growers and processors. With the expectation that…

Grape smoke exposure effects: Determining the compounds that cause smoke impacts in wine

AVF Proj. ID: 2360 / Year Posted: 2020 / Primary Investigator(s): Elizabeth Tomasino/Cat.: Enology, Miscellaneous Enology

The overall goal of this work is to identify those compounds from smoke that cause negative impacts to wine quality. We are taking a different approach than other research on…

Rapid Analytical Methods For Measurement of Cork-Taint in Wine

AVF Proj. ID: 9634 / Year Posted: 1996 / Primary Investigator(s): Susan E. Ebelert, Christian E. Butzke/Cat.: Cork Taint, Enology

Work has been initiated to synthesize novel compounds similar in structure to TCA that can be used for antibody production. Because of the low molecular weight, TCA cannot be used…

Development of GC Olfactometry for the Analysis of Wines: Investigation of Sur Lie and Smoke Wine Taints

AVF Proj. ID: 420 / Year Posted: 2009 / Primary Investigator(s): Linda Bisson/Cat.: Enology, Wine Processing

Summary of Major Research Accomplishments and Results: Chardonnay juice from grapes harvested in the UC Davis vineyard in the fall of 2009 was fermented in duplicate in 3 gallon carboys…

Identifying Compound(s) Responsible for Off-flavors associated with “Stressed Vine Syndrome” in Pinot Noir

AVF Proj. ID: 1937 / Year Posted: 2016 / Primary Investigator(s): Michael Qian/Cat.: Enology, Fermentation

…“tequila”, “shellfish”, “peanut”, “ashtray”, “dry weed”, “herbaceous’, “flint” and other descriptors. In young wine, the taint smells like “bay leave”, and the wines do not age well. There were observations…

Extension and Outreach through UC Davis Viticulture and Enology On the road Events

AVF Proj. ID: 1685 / Year Posted: 2019 / Primary Investigator(s): Karen Block/Cat.: Outreach

…in Lake County, with Glenn McGourty, which will include presentations covering smoke taint, sometime before April 15, 2019 (probably March 28, 2019). Other extension efforts include organizing the 2018 Recent…

The American Vineyard Foundation Funds $1.4 MM for Wine and Grape Industry Research in 2018

AVF Proj. ID: / Year Posted: 2018 / /Cat.: Press Release

…Smoke Taint” and “Evaluating Fine Root Response to Drought” to “Next Generation Trunk Disease Diagnostics.” Each proposal was evaluated by one of the six AVF review committees for scientific merit,…