4-ethyl guaiacol

homo creosol nat.4- ethyl guaiacol p- ethyl guaiacol para- ethyl guaiacol 4- ethyl guaiacol FCC 4- ethyl guaiacol natural 4- ethyl guaiacol synthetic 4- ethyl-2-methoxyphenol ethyl-4 guaiacol 4- ethylguaiacol p- ethylguaiacol para- ethylguaiacol guaiacol, 4-ethyl- guaiacyl ethane guaiacylethane 1- hydroxy-2-methoxy-4-ethyl benzene 1- hydroxy-2-methoxy-4-ethylbenzene 4- hydroxy-3-methoxy ethylbenzene 4- hydroxy-3-methoxyethyl benzene 4- hydroxy-3-methoxyphenyl ethane 4- hydroxy-3-methoxyphenylethane 2- methoxy-4-ethyl phenol 2- methoxy-4-ethylphenol phenol, 4-ethyl-2-methoxy- US Patents: 3,946,080 - Flavouring and perfuming ingredients PubMed: The binding of 4-ethylguaiacol with polyaniline-based materials in wines. US Patents: 3,952,024 - Furfurylthioacetone PubMed: Volatile fingerprint of Brazilian defective coffee seeds: corroboration of potential marker compounds and identification of new low quality indicators. PubMed: Characterisation of volatile compounds in a smoke flavouring from rice husk. PubMed: Sorption of 4-ethylguaiacol and 4-ethylphenol on yeast cell walls, using a synthetic wine. PubMed: Aromatic profile of ciders by chemical quantitative, gas chromatography-olfactometry, and sensory analysis. PubMed: Influence of the matrix composition on the volatility and sensory perception of 4-ethylphenol and 4-ethylguaiacol in model wine solutions. PubMed: On-line monitoring of food fermentation processes using electronic noses and electronic tongues: a review. PubMed: Metabolism of nonesterified and esterified hydroxycinnamic acids in red wines by Brettanomyces bruxellensis. PubMed: Occurrence of Brettanomyces/Dekkera in Brazilian red wines and its correlation with ethylphenols. PubMed: Evaluation of aroma differences between high-salt liquid-state fermentation and low-salt solid-state fermentation soy sauces from China. PubMed: Selective defunctionalization by TiO2 of monomeric phenolics from lignin pyrolysis into simple phenols. PubMed: Osmotic stress response in the wine yeast Dekkera bruxellensis. PubMed: Impact of Australian Dekkera bruxellensis strains grown under oxygen-limited conditions on model wine composition and aroma. PubMed: Studies on the key aroma compounds in raw (unheated) and heated Japanese soy sauce. PubMed: New application of the QuEChERS methodology for the determination of volatile phenols in beverages by liquid chromatography. PubMed: Bioprocess design for the microbial production of natural phenolic compounds by Debaryomyces hansenii. PubMed: Detection of Brettanomyces spp. in red wines using real-time PCR. PubMed: Prenatal and early sucking influences on dietary preference in newborn, weaning, and young adult cats. PubMed: Genome shuffling of Hansenula anomala to improve flavour formation of soy sauce. PubMed: Selective production of 4-ethylphenolics from lignin via mild hydrogenolysis. PubMed: Optimisation of a sensitive method based on ultrasound-assisted emulsification-microextraction for the simultaneous determination of haloanisoles and volatile phenols in wine. PubMed: Comparison of key aroma compounds in five different types of Japanese soy sauces by aroma extract dilution analysis (AEDA). PubMed: Characterization of the "viable but nonculturable" (VBNC) state in the wine spoilage yeast Brettanomyces. PubMed: Hydroxycinnamic acid ethyl esters as precursors to ethylphenols in wine. PubMed: Implications of Lactobacillus collinoides and Brettanomyces/Dekkera anomala in phenolic off-flavour defects of ciders. PubMed: Ultrasound-assisted emulsification-microextraction for the sensitive determination of Brett character responsible compounds in wines. PubMed: Identification and thermochemical analysis of high-lignin feedstocks for biofuel and biochemical production. PubMed: Comparison of fermented soybean paste (Doenjang) prepared by different methods based on profiling of volatile compounds. PubMed: Development of a dispersive liquid-liquid microextraction method for the simultaneous determination of the main compounds causing cork taint and Brett character in wines using gas chromatography-tandem mass spectrometry. PubMed: Interaction Mechanisms between guaiacols and lignin: the conjugated double bond makes the difference. PubMed: Sorptive extraction with in-sample acetylation for gas chromatography-mass spectrometry determination of ethylphenol species in wine samples. PubMed: Optimisation of a simple and reliable method based on headspace solid-phase microextraction for the determination of volatile phenols in beer. PubMed: Use of microfungi in the treatment of oak chips: possible effects on wine. PubMed: Effect of halotolerant starter microorganisms on chemical characteristics of fermented chum salmon (Oncorhynchus keta) sauce. PubMed: Genome shuffling of Zygosaccharomyces rouxii to accelerate and enhance the flavour formation of soy sauce. PubMed: Inhibition by 2-methoxy-4-ethylphenol of Ca2+ influx through acquired and native N-methyl-D-aspartate-receptor channels. PubMed: Headspace solid-phase microextraction for direct determination of volatile phenols in cider. PubMed: Production of 4-ethylphenol from 4-hydroxycinnamic acid by Lactobacillus sp. isolated from a swine waste lagoon. PubMed: Identification and characterization of Dekkera bruxellensis, Candida pararugosa, and Pichia guilliermondii isolated from commercial red wines. PubMed: Spoilage yeasts in Patagonian winemaking: molecular and physiological features of Pichia guilliermondii indigenous isolates. PubMed: Chemical causes of the typical burnt smell after accidental fires. PubMed: Volatile composition of Merlot wine from different vine water status. PubMed: Minimization of ethylphenol precursors in red wines via the formation of pyranoanthocyanins by selected yeasts. PubMed: Molecular identification of Brettanomyces bruxellensis strains isolated from red wines and volatile phenol production. PubMed: Genetic diversity and physiological traits of Brettanomyces bruxellensis strains isolated from Tuscan Sangiovese wines. PubMed: Comparison of two SPME fibers for the extraction of some off-flavor cork-taint compounds in bottled wines investigated by GC-HRMS. PubMed: Prediction of sensory properties of Brazilian Arabica roasted coffees by headspace solid phase microextraction-gas chromatography and partial least squares. PubMed: Effects of elevated CO2 on grapevine (Vitis vinifera L.): volatile composition, phenolic content, and in vitro antioxidant activity of red wine. PubMed: Relationships between sensory descriptors, consumer acceptability and volatile flavor compounds of American dry-cured ham. PubMed: Smoke-derived taint in wine: the release of smoke-derived volatile phenols during fermentation of Merlot juice following grapevine exposure to smoke. PubMed: Partial vinylphenol reductase purification and characterization from Brettanomyces bruxellensis. PubMed: Physiological and oenological traits of different Dekkera/Brettanomyces bruxellensis strains under wine-model conditions. PubMed: Comparison of metal oxide-based electronic nose and mass spectrometry-based electronic nose for the prediction of red wine spoilage. PubMed: The chemical characterization of the aroma of dessert and sparkling white wines (Pedro Ximénez, Fino, Sauternes, and Cava) by gas chromatography-olfactometry and chemical quantitative analysis. PubMed: Smoke-derived taint in wine: effect of postharvest smoke exposure of grapes on the chemical composition and sensory characteristics of wine. PubMed: 4-ethylphenol and 4-ethylguaiacol in wines: estimating non-microbial sourced contributions and toxicological considerations. PubMed: Quantitative determination of 4-ethylphenol and 4-ethyl-2-methoxyphenol in wines by a stable isotope dilution assay. PubMed: Multiple headspace solid-phase microextraction for eliminating matrix effect in the simultaneous determination of haloanisoles and volatile phenols in wines. PubMed: Determination of 4-ethylphenol and 4-ethylguaiacol in wines by LC-MS-MS and HPLC-DAD-fluorescence. PubMed: The reactivity of ortho-methoxy-substituted catechol radicals with sulfhydryl groups: contribution for the comprehension of the mechanism of inhibition of NADPH oxidase by apocynin. PubMed: Determination of volatile phenols in red wines by dispersive liquid-liquid microextraction and gas chromatography-mass spectrometry detection. PubMed: Cytoprotective properties of phenolic antidiarrheic ingredients in cultured astrocytes and neurons of rat brains. PubMed: Bioconversion of ferulic acid to 4-vinylguaiacol and 4-ethylguaiacol and of 4-vinylguaiacol to 4-ethylguaiacol by halotolerant yeasts belonging to the genus Candida. PubMed: Discovery of a eugenol oxidase from Rhodococcus sp. strain RHA1. PubMed: A 4-alkyl-substituted analogue of guaiacol shows greater repellency to savannah tsetse (Glossina spp.). PubMed: Determination of volatile phenols in wine using high-performance liquid chromatography with a coulometric array detector. PubMed: Characterization of aroma compounds in apple cider using solvent-assisted flavor evaporation and headspace solid-phase microextraction. PubMed: Determination of ethylphenols in wine by in situ derivatisation and headspace solid-phase microextraction-gas chromatography-mass spectrometry. PubMed: Determination of Brett character responsible compounds in wines by using multiple headspace solid-phase microextraction. PubMed: Rapid headspace solid-phase microextraction/gas chromatographic/mass spectrometric assay for the quantitative determination of some of the main odorants causing off-flavours in wine. PubMed: Physicochemical model to interpret the kinetics of aroma extraction during wine aging in wood. Model limitations suggest the necessary existence of biochemical processes. PubMed: Development of an enrichment medium to detect Dekkera/Brettanomyces bruxellensis, a spoilage wine yeast, on the surface of grape berries. PubMed: Synthesis and cosmetic whitening effect of glycosides derived from several phenylpropanoids. PubMed: Characterization of cachaça and rum aroma. PubMed: Flavor characteristics of lapsang souchong and smoked lapsang souchong, a special Chinese black tea with pine smoking process. PubMed: Main compounds responsible for off-odour of strawberries infected by Phytophthora cactorum. PubMed: The effects of sample preparation and gas chromatograph injection techniques on the accuracy of measuring guaiacol, 4-methylguaiacol and other volatile oak compounds in oak extracts by stable isotope dilution analyses. PubMed: Fungal laccase-catalyzed degradation of hydroxy polychlorinated biphenyls. PubMed: Gas chromatography-olfactometry and chemical quantitative study of the aroma of six premium quality spanish aged red wines. PubMed: Characterization of odor-active compounds in Californian chardonnay wines using GC-olfactometry and GC-mass spectrometry. PubMed: Wood creosote, the principal active ingredient of seirogan, an herbal antidiarrheal medicine: a single-dose, dose-escalation safety and pharmacokinetic study. PubMed: Extraction and formation dynamic of oak-related volatile compounds from different volume barrels to wine and their behavior during bottle storage. PubMed: Determination of 4-ethylguaiacol and 4-ethylphenol in red wines using headspace-solid-phase microextraction-gas chromatography. PubMed: Identification and quantification of impact odorants of aged red wines from Rioja. GC-olfactometry, quantitative GC-MS, and odor evaluation of HPLC fractions. PubMed: Immobilized salt-tolerant yeasts: application of a new polyethylene-oxide support in a continuous stirred-tank reactor for flavour production. PubMed: Binding of alkyl- and alkoxy-substituted simple phenolic compounds to human serum proteins. PubMed: Measurement of urinary methoxyphenols and their use for biological monitoring of wood smoke exposure. PubMed: Solid-phase microextraction method development for headspace analysis of volatile flavor compounds. PubMed: Interactions between anthocyanins and aroma substances in a model system. Effect on the flavor of grape-derived beverages. PubMed: Quantitative analysis of 4-ethylphenol and 4-ethylguaiacol in red wine. PubMed: Potent odorants of raw Arabica coffee. Their changes during roasting. PubMed: [Anti-dermaptophyte activity of phenolic compounds in "mokusaku-eki"]. PubMed: Suppression of intestinal smooth muscle contraction by 4-ethylguaiacol, a constituent of wood creosote. PubMed: 2-Methylthiazolidine and 4-ethylguaiacol, male sex pheromone components of the cockroachNauphoeta cinerea (dictyoptera, blaberidae): A reinvestigation. PubMed: Suppression of intestinal smooth muscle contraction by phenolic compounds. PubMed: Analysis of beechwood creosote by gas chromatography-mass spectrometry and high-performance liquid chromatography.