Results 1 to 10 of about 29,154 (233)

Uptake and Glycosylation of Smoke-Derived Volatile Phenols by Cabernet Sauvignon Grapes and Their Subsequent Fate during Winemaking

Molecules, 2020
Wine made from grapes exposed to bushfire smoke can exhibit unpleasant smoky, ashy characters, which have been attributed to the presence of smoke-derived volatile phenols, in free or glycosylated forms.
Colleen Szeto, Renata Ristic, Dimitra Capone, Carolyn Puglisi, Vinay Pagay, Julie Culbert, WenWen Jiang, Markus Herderich, Jonathan Tuke, Kerry Wilkinson   +9 more
doaj   +1 more source

Facile fabrication of metal‐organic frameworks with peroxidase‐like activity for the colorimetric detection of Alicyclobacillus acidoterrestris

Food Frontiers, 2023
Alicyclobacillus acidoterrestris (A. acidoterrestris), a kind of spore‐forming bacterium, could causes spoilage of fruit juices, which results in pecuniary losses to the industry.
Yiheng Shi, Yuhan Sun, Tianli Yue, Yahong Yuan   +3 more
doaj   +1 more source

THE ELECTRICAL CONDUCTIVITY OF SODIUM AND POTASSIUM GUAIACOLATES IN GUAIACOL [PDF]

Journal of General Physiology, 1943
The data of the author and Uhlig, and new data, on the conductivity of sodium and of potassium guaiacolates in guaiacol at 25° have been computed with an improved conductance equation which is valid to somewhat higher concentrations than the equations formerly used.
openaire   +2 more sources

Research progress on guaiacol compounds in Baijiu [PDF]

Zhongguo niangzao
Guaiacol compounds are a kind of important flavor compounds widely existing in Chinese Baijiu. Among them, guaiacol, 4-methylguaiacol, 4-ethylguaiacol, and 4-vinylguaiacol, possessing the characteristics of low flavor threshold and diverse activities ...
TANG Jie, LIN Bin, SHAN Yimin, RUAN Song, JIANG Wei, LI Qun, YANG Shengzhi, YANG Qiang, DU Jiawei, CHEN Shenxi
doaj   +1 more source

Heterogenization of Heteropolyacid with Metal-Based Alumina Supports for the Guaiacol Gas-Phase Hydrodeoxygenation

Molecules, 2023
Because of the global necessity to decrease CO2 emissions, biomass-based fuels have become an interesting option to explore; although, bio-oils need to be upgraded, for example, by catalytic hydrodeoxygenation (HDO), to reduce oxygen content.
Rita F. Nunes, Daniel Costa, Ana M. Ferraria, Ana M. Botelho do Rego, Filipa Ribeiro, Ângela Martins, Auguste Fernandes   +6 more
doaj   +1 more source

Identification of the two-component guaiacol demethylase system from Rhodococcus rhodochrous and expression in Pseudomonas putida EM42 for guaiacol assimilation

AMB Express, 2019
A diversity of softwood lignin depolymerization processes yield guaiacol as the main low molecular weight product. This key aromatic compound can be utilized as a carbon source by several microbial species, most of which are Gram positive bacteria ...
Javier García-Hidalgo, Krithika Ravi, Lise-Lotte Kuré, Gunnar Lidén, Marie Gorwa-Grauslund   +4 more
doaj   +1 more source

Correlation of Guaiacol Production With Presence and Expression of the Guaiacol Biosynthetic Gene Cluster in Alicyclobacillus Spp

eFood
The whole genome sequences of A. dauci DSM 28700, A. fastidiosus KKP 3000 (guaiacol producers), and A. fastidiosus DSM 17978 (non‐guaiacol producer) were firstly determined. Then, the presence of the guaiacol biosynthetic gene cluster in genome sequences
Rui Cai, Yanhui Li, Qi Wang, Hong Guo, Yuxiang Zhang, Yahong Yuan, Qinglin Sheng, Zhouli Wang, Tianli Yue   +8 more
doaj   +1 more source

Thinking Inside the Box: A Novel Approach to Smoke Taint Mitigation Trials

Molecules, 2022
When bushfires occur near wine regions, grapevine exposure to smoke can taint grapes due to the uptake of smoke-derived volatile compounds that can subsequently impart unpleasant smoky, medicinal, burnt rubber and ashy characters to wine.
Colleen Szeto, Renata Ristic, Kerry Wilkinson   +2 more
doaj   +1 more source

Cobalt–Graphene Catalyst for Selective Hydrodeoxygenation of Guaiacol to Cyclohexanol

Nanomaterials, 2022
Herein, cobalt-reduced graphene oxide (rGO) catalyst was synthesized with a practical impregnation–calcination approach for the selective hydrodeoxygenation (HDO) of guaiacol to cyclohexanol.
Qichang Guo, Jingbo Mao, Shenmin Li, Jingmei Yin, Yang Lv, Jinxia Zhou   +5 more
doaj   +1 more source

Evaluating the Susceptibility of Different Crops to Smoke Taint

Horticulturae
The potential for grapes and wine to be tainted following vineyard exposure to wildfire smoke is well established, with recent studies suggesting hops and apples (and thus beer and cider) can be similarly affected.
Julie Culbert, Renata Ristic, Kerry Wilkinson   +2 more
doaj   +1 more source