Results 1 to 10 of about 1,457 (197)

Factors in Modulating the Potential Aromas of Oak Whisky Barrels: Origin, Toasting, and Charring [PDF]

Foods, 2023
In this study, the effects of origin (Chinese, France, and America), intensity of toasting, and degree of charring on the volatiles of oak whisky barrels were comprehensively investigated via liquid–liquid extraction–gas chromatography–mass spectrometry (
Dongsheng Cui, Penghui Zhou, Chang-Qing Duan   +2 more
exaly   +5 more sources

Diversity of Volatile Emissions From Cork Oak: Quantity and Quality Vary Independently Across Its Range [PDF]

Ecology and Evolution
Knowledge of the intraspecific variability of volatiles produced by plants is central for estimating their fluxes from ecosystems and for understanding their evolution in an ecological and phylogenetic context.
Michael Staudt, Coralie Rivet, Meltem Erdogan   +2 more
doaj   +3 more sources

Dynamic changes of flavor characterization of lager beer during barrel aging process based on untargeted volatilomics [PDF]

Food Chemistry: X
Oak barrel aging induces complex, time-dependent transformations in beer flavor. This study systematically characterized these changes through a 300-day aging experiment integrating quantitative sensory analysis, physicochemical monitoring, and HS-SPME ...
Yaqi Shi, Junhong Yu, Lei Xing, Shumin Hu, Hualei Chen, Peng Yan, Shuping Shao, Haixin Liu, Yajie Tang, Zhaoxia Yang, Hua Yin   +10 more
doaj   +2 more sources

Exploring the influence of oak barrel aging on the quality of Cabernet Sauvignon wine with a high ethanol content: Interactions with wood grain and toasting level [PDF]

Food Chemistry: X
This study investigated and addressed the harm caused by high ethanol levels (above 16 % vol) to the quality of industrial Cabernet Sauvignon wines through aging in oak barrels with three types of wood grains and three toasting levels.
Yu Chen, Xingmeng Lei, Tianyuan Zhang, Hulin Chen, Lisa Tang, Yi Shang, Zhen Huang, Yuyang Song, Yi Qin, Dongqing Ye, Yanlin Liu   +10 more
doaj   +2 more sources

Indirect effects of tending ants on holm oak volatiles and acorn quality. [PDF]

Plant Signal Behav, 2011
The indirect effect of ants on plants through their mutualism with honeydew-producing insects has been extensively investigated. Honeydew-producing insects that are tended by ants impose a cost on plant fitness and health by reducing seed production and/or plant growth.
Paris CI, Llusia J, Peñuelas J.
europepmc   +4 more sources

Detecting Pathogenic Phytophthora Species Using Volatile Organic Compounds [PDF]

Molecules
There are several highly damaging Phytophthora species pathogenic to forest trees, many of which have been spread beyond their native range by the international trade of live plants and infested materials.
Patrick Sherwood, Ida Nordström, Steve Woodward, Björn Bohman, Michelle Cleary   +4 more
doaj   +2 more sources

Influence of Oak Chips and Oak Barrel Ageing on Volatile Profile in Chardonnay Wine of Romania [PDF]

Applied Sciences, 2021
The influence of the addition of oak chips and barrel ageing on basic wine parameters and volatile compounds of Chardonnay wines has been studied. Chardonnay wines were obtained by the traditional wine-making process. Oak chips (4 g/L—non-toasted and light toasted) were added at the final stage of the winemaking process for ageing 1, 2 and 3 months ...
Diana Ionela Stegăruș, Anamaria Călugăr, Corneliu Tanase, Adriana Muscă, Oana Romina Botoran, Mihail Manolache, Anca Cristina Babeș, Claudiu Bunea, Emese Gál, Andrea Bunea, Teodora Emilia Coldea   +10 more
openaire   +2 more sources

A Novel UHPLC-MS/MS Method for Measuring 8-iso-Prostaglandin F2α in Bronchoalveolar Lavage Fluid

Frontiers in Chemistry, 2021
In August 2019, the Centers for Disease Control and Prevention (CDC) received the first reports of lung injuries that were eventually termed e-cigarette, or vaping, product use–associated lung injury (EVALI).
Cory Holder, Aaron Adams, Aaron Adams, Claire Allison, Claire Allison, Olivia Cote, Olivia Cote, Rachel Lippens, Rachel Lippens, Benjamin C Blount, Lanqing Wang   +10 more
doaj   +1 more source

Field observations of volatile organic compound (VOC) exchange in red oaks [PDF]

Atmospheric Chemistry and Physics, 2017
Abstract. Volatile organic compounds (VOCs) emitted by forests strongly affect the chemical composition of the atmosphere. While the emission of isoprenoids has been largely characterized, forests also exchange many oxygenated VOCs (oVOCs), including methanol, acetone, methyl ethyl ketone (MEK), and acetaldehyde, which are less well understood.
Cappellin, L., Algarra Alarcon, A., Herdlinger-Blatt, I., Sanchez, J., Biasioli, F., Martin, S. T., Loreto, F., McKinney, K. A.   +7 more
openaire   +6 more sources

Reuse of oak chips for modification of the volatile fraction of alcoholic beverages [PDF]

LWT, 2021
Abstract New or used barrels can be applied in ageing of alcoholic beverages. Compounds adsorbed in wood migrate between beverages along with wood extractives. As barrel ageing is costly and time-consuming, processes using wood fragments have been gaining interest. These generate wood residues for which the reuse is still not well established.
Coelho, Eduardo João Louro, Teixeira, J. A., Tavares, T., Domingues, Lucília, Oliveira, J. M.   +4 more
openaire   +2 more sources