Amelioration of Smoke Taint in Cabernet Sauvignon Wine via Post-Harvest Ozonation of Grapes [PDF]
Beverages, 2021 Strategies that mitigate the negative effects of vineyard exposure to smoke on wine composition and sensory properties are needed to address the recurring incidence of bushfires in or near wine regions. Recent research demonstrated the potential for post-
Margherita Modesti +8 more
doaj +3 more sources
Glycosylation of Volatile Phenols in Grapes following Pre-Harvest (On-Vine) vs. Post-Harvest (Off-Vine) Exposure to Smoke [PDF]
Molecules, 2021 Taint in grapes and wine following vineyard exposure to bushfire smoke continues to challenge the financial viability of grape and wine producers worldwide.
Julie A. Culbert +6 more
doaj +2 more sources
Smoked-Derived Volatile Phenol Analysis in Wine by Stir Bar Sorptive Extraction-Gas Chromatography-Mass Spectrometry [PDF]
Molecules, 2021 Smoke-derived taint has become a significant concern for the U.S. wine industry, particularly on the west coast, and climate change is anticipated to aggravate it.
Ruiwen Yang +3 more
doaj +2 more sources
Oak aging mitigates the sensory impact of smoke taint in Cabernet Sauvignon wine [PDF]
Scientific ReportsThe wildfires that swept through Napa Valley in 2020 caused an estimated USD$3.7 billion economic loss to the grape and wine industry. The wines made from smoke-impacted grapes are often described as medicinal, smoky, and possessing a retronasal ashtray ...
Lik Xian Lim +6 more
doaj +2 more sources
Screening Potential Coating Materials to Reduce the Absorption of Volatile Phenols into Grapes During Simulated Wildfire Conditions [PDF]
FoodsWildfires release volatile phenolic compounds (VPs) that can be absorbed by grapevines, potentially resulting in “smoke taint” in wines. This has emerged as a prominent issue for the global wine industry due to negative impact on wine quality and ...
Ignacio Arias-Pérez +5 more
doaj +2 more sources
Discrimination of Smoke-Exposed Pinot Noir Wines by Volatile Phenols and Volatile Phenol-Glycosides [PDF]
MoleculesThis study investigated the correlation between five primary volatile phenols (VPs) and their glycosides in smoke-exposed and non-smoke-exposed Pinot noir wines to assess and identify potential markers for smoke taint.
Armando Alcazar-Magana +3 more
doaj +2 more sources
Assessment of Volatile Aromatic Compounds in Smoke Tainted Cabernet Sauvignon Wines Using a Low-Cost E-Nose and Machine Learning Modelling [PDF]
Molecules, 2021 Wine aroma is an important quality trait in wine, influenced by its volatile compounds. Many factors can affect the composition and levels (concentration) of volatile aromatic compounds, including the water status of grapevines, canopy management, and ...
Vasiliki Summerson +4 more
doaj +2 more sources
Transcriptome analysis reveals activation of detoxification and defense mechanisms in smoke-exposed Merlot grape (Vitis vinifera) berries [PDF]
Scientific ReportsA significant consequence of climate change is the rising incidence of wildfires. When wildfires occur close to wine grape (Vitis vinifera) production areas, smoke-derived volatile phenolic compounds can be taken up by the grape berries, negatively ...
Seanna Hewitt +4 more
doaj +2 more sources
Evaluating the Potential for Different Fabrics to Protect Grapes from Contamination by Smoke [PDF]
FoodsVineyard smoke exposure can lead to the accumulation of free and glycosylated volatile phenols (VPs) in grapes, negatively affecting wine quality. Activated carbon fibre (ACF) cloth has proven effective in mitigating smoke contamination of grapes, but ...
Tingting Shi +2 more
doaj +2 more sources
Using sensory and instrumental analysis to assess the impact of grape smoke exposure on different red wine varietals in California [PDF]
Scientific ReportsThis study is an investigation of the impact of volatile phenols (VPs) released from burning wood during wildfires on grape composition and the resulting wines. Baseline levels of VPs in grapes and sensory differences between smoke-impacted wines and non-
Lik Xian Lim +7 more
doaj +2 more sources