Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-fl avor Chemicals in Beer

Aplikace | 2006 | GERSTELInstrumentace
GC/MSD, HeadSpace, Termální desorpce, GC/TOF
Zaměření
Potraviny a zemědělství
Výrobce
Agilent Technologies, GERSTEL
Klíčová slova
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® Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-Flavor Chemicals in Beer LECO Corporation; Saint Joseph, Michigan USA ® Key Words: GC-TOFMS, Beer, Off-Flavors, Polydimethylsiloxane, SBSE, Headspace Sorptive Extraction, Twister Carbonyl compounds (particularly aldehydes), furfuryl derivatives…
Klíčová slova
beer, beerflavor, flavorpdms, pdmssbse, sbsedamascenone, damascenonetic, ticfoam, foamoff, offdeconvolution, deconvolutionethyl, ethylhsse, hssemethional, methionalchemical, chemicalquant, quantbenzeneacetaldehyde
AppNote 4/2001 Elucidation of the Hoppy Aroma in Beers by Stir Bar and Headspace Sorptive Extraction followed by Thermal Desorption - CGC - MS/PFPD Frank David Research Institute for Chromatography, Kennedypark 20, B-8500 Kortrijk Belgium Pat Sandra Department of Organic…
Klíčová slova
abundance, abundancehsse, hssestir, stirbeer, beerpfpd, pfpdgerstel, gerstelhoppy, hoppysbse, sbsesorptive, sorptivearoma, aromairradiated, irradiatedbar, barextraction, extractionspme, spmeelucidation
® Screening of Flavor Volatiles in Exhaled Breath After Tasting Cream Cheese and Fruit Punch Utilizing PDMS Foam Tubes, Thermal Desorption and GC-TOFMS LECO Corporation; Saint Joseph, Michigan USA Key Words: GC-TOFMS, TDU, Food &Flavors, Deconvolution The samples analyzed were…
Klíčová slova
breath, breathacid, acidlactone, lactonepdms, pdmsdelta, deltaoxidation, oxidationlipid, lipidcream, creamcheese, cheeseproduct, productquant, quantpeak, peakoctanal, octanalfoam, foamtasting
AppNote 4/2000 Flavor Profiling of Beverages by Stir Bar Sorptive Extraction (SBSE) and Thermal Desorption GC/MS/PFPD Andreas Hoffmann, Arnd Heiden Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany Edward Pfannkoch Gerstel, Inc., 701 Digital Drive,…
Klíčová slova
abundance, abundanceflavor, flavorgerstel, gersteltime, timearoma, aromasorptive, sorptivecompounds, compoundsstir, stircontribute, contributevolatile, volatilebar, barprofiling, profilingsbse, sbsepartitioning, partitioningbeverages
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