Results 11 to 20 of about 18,652 (204)

Undervalued Contribution of OVOCs to Atmospheric Activity: A Case Study in Beijing [PDF]

open access: yesToxics
VOCs are significant precursors for the formation of O3 and SOA, directly impacting human health. This study employs multiple approaches to analyzing atmospheric VOCs by focusing on OVOCs including aldehydes, ketones, and phenols, with a case study in ...
Kaitao Chen   +4 more
doaj   +2 more sources

Impact of Yeast Selection on Volatile Phenol Levels of Wines Produced from Smoked-Exposed Juice

open access: yesFermentation, 2021
Grapes exposed to smoke can result in wines that have unacceptable high levels of volatile phenols. High volatile phenols levels have a negative impact on wine quality.
Heinrich W. du Plessis   +4 more
doaj   +1 more source

Smoked-Derived Volatile Phenol Analysis in Wine by Stir Bar Sorptive Extraction-Gas Chromatography-Mass Spectrometry

open access: yesMolecules, 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   +1 more source

Potential Mitigation of Smoke Taint in Wines by Post-Harvest Ozone Treatment of Grapes

open access: yesMolecules, 2021
When bushfires occur near grape growing regions, vineyards can be exposed to smoke, and depending on the timing and duration of grapevine smoke exposure, fruit can become tainted.
Margherita Modesti   +9 more
doaj   +1 more source

Compositional Changes in Grapes and Leaves as a Consequence of Smoke Exposure of Vineyards from Multiple Bushfires across a Ripening Season

open access: yesMolecules, 2021
The negative effects of smoke exposure of grapes in vineyards that are close to harvest are well documented. Volatile phenols in smoke from forest and grass fires can contaminate berries and, upon uptake, are readily converted into a range of ...
WenWen Jiang   +4 more
doaj   +1 more source

A review of the techniques for mitigating the effects of smoke taint in wine production

open access: yesIVES Technical Reviews, 2021
Smoke taint has become a prominent issue for the global wine industry as climate change continues to impact the length and extremity of fire seasons around the world.
Ysadora A. Mirabelli-Montan   +4 more
doaj   +1 more source

Analysis and Comparison on the Quality and Volatile Flavor Components of Crude Fish Oil from the Viscera of Three Freshwater Fishes

open access: yesShipin gongye ke-ji, 2023
In order to improve the high-value utilization of by-products from freshwater fish processing, crude fish oil was extracted from the viscera of three common freshwater fishes (grass carp, black carp and silver carp), and the physicochemical indexes ...
Quan ZHANG   +5 more
doaj   +1 more source

The influence of selected oenological practices on the sensory impact of volatile phenols in red wines

open access: yesOENO One, 2012
Aims: Volatile phenols (4-ethylphenol and 4-ethylguaiacol) affect wine quality by imparting, above certain concentrations, aroma defects. This work aimed to evaluate the effect of some common oenological practices on the concentration of volatile phenols
Antonina Barbosa   +2 more
doaj   +1 more source

Effect of the Organic Production and the Harvesting Method on the Chemical Quality and the Volatile Compounds of Virgin Olive Oil over the Harvesting Season

open access: yesFoods, 2020
Organic production has increasing importance in the food industry. However, its effect on the olive oil characteristics remains unclear. The purpose of this study was to research into the effect of organic production without irrigation, the traditional ...
Ana I. Carrapiso   +5 more
doaj   +1 more source

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