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

Aplikace | 2008 | LECOInstrumentace
GC/MSD, HeadSpace, Termální desorpce, GC/TOF
Zaměření
Potraviny a zemědělství
Výrobce
Agilent Technologies, GERSTEL, LECO
Klíčová slova
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AppNote 10/2006 Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-flavor Chemicals in Beer Ray T. Marsili, Laura Laskonis Marsili Consulting Group, Rockford College, Starr Science Building, 5050 East State St., Rockford, IL 61008, USA KEYWORDS Beer,…
Klíčová slova
beer, beerflavor, flavorpdms, pdmsethyl, ethylabused, abusedmethional, methionalsbse, sbsedamascenone, damascenonedeconvolution, deconvolutiongerstel, gerstelhsse, hssefoam, foamextraction, extractiontofms, tofmsphenyl
® 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
Gas Chromatography with Time-of-Flight Mass Spectrometry for Aroma Profiling Elizabeth M. Humston-Fulmer and Joe Binkley | LECO Corporation, St. Joseph, MI Introduction Characterization of aroma compounds provides useful information in the food and beverage industry that can provide insight to…
Klíčová slova
aroma, aromahop, hopprofiling, profilingcoffee, coffeeanalyte, analyteflavor, flavorbeer, beerdifferences, differencescherry, cherryindividual, individualclassify, classifybrands, brandsnotes, noteswere, wereipa
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, barspme, spmeextraction, extractionelucidation
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