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Showing results 1 to 16 of 16
Issue DateTitleAuthor(s)
2010Application of proton-transfer-reaction time-of-flight mass-spectroscopy (PTR-ToF-MS) in coffee researchYeretzian, Chahan; Gloess, Alexia; Wieland, Flurin
2011Applications of PTR-ToF-MS on coffeeYeretzian, Chahan; Gloess, Alexia N.; Wieland, Flurin; Zurfluh, Barbara
2013Automated setup for high precision measurements of Henry law constants of volatile organic compounds over a large temperature rangeWieland, Flurin; Neff, Angela; Gloess, Alexia; Poisson, Luigi; Blank, Imre; Pretre, Daniel; Milo, Christian; Yeretzian, Chahan
2014-05-15Evidence of different flavor formation dynamics by roasting coffee from different origins : on-line analysis with PTR-ToF-MSGloess, Alexia N.; Vietri, Anita; Wieland, Flurin; Smrke, Samo; Schönbächler, Barbara; Sánchez López, José Antonio; Petrozzi, Sergio; Bongers, Sandra; Koziorowski, Thomas; Yeretzian, Chahan
2011Flow injection analysis for the direct quantification of the total polyphenol content in coffee brewsPetrozzi, Sergio; Wieland, Flurin; Glöss, Alexia N.; D’Ambrosio, Lucio; Yeretzian, Chahan
2011Measuring partition coefficients of VOC's and their temperature dependence by dynamic stripping and Proton-Transfer Reaction Time-of-Flight Mass Spectrometry (PTR-ToF_MS)Wieland, Flurin; Gloess, Alexia N.; Yeretzian, Chahan
2010Measuring partition coefficients of VOCs and their temperature dependence by dynamic stripping and proton-transfer reaction time-of-flight mass spectrometryWieland, Flurin; Gloess, Alexia N.; Yeretzian, Chahan
2012-06On-line process control of the roast degree of coffeeWieland, Flurin; Glöss, Alexia N.; Keller, Marco; Wetzel, Andreas; Schenker, Stefan; Yeretzian, Chahan
2012-03Online monitoring of coffee roasting by proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS) : towards a real-time process control for a consistent roast profileWieland, Flurin; Gloess, Alexia N.; Keller, Marco; Wetzel, Andreas; Schenker, Stefan; Yeretzian, Chahan
2012Online monitoring of the roaster off-gas during coffee roasting using proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS) : towards a real-time process control for a consistent roast profileWieland, Flurin; Glöss, Alexia; Keller, Marco; Schenker, Stefan; Yeretzian, Chahan
2012Online monitoring of the roastwer off-gas during coffee roasting using proton transfer reaction time-of-flight mass spectroscopy (PTR-ToF-MS) : towards a real-time process control for a consistent roast profileWieland, Flurin; Glöss, Alexia; Keller, Marco; Wetzel, Andreas; Schenker, Stefan; Yeretzian, Chahan
2013Predicting the sensory profiles of coffee based on PTR-ToF-MS and GC-MS measurementsGloess, Alexia; Wellinger, Marco; Schönbächler, Barbara; Wieland, Flurin; Lindinger, Christian; Yeretzian, Chahan
2011Process control of coffee roasting via on-line monitoring of volatile organic compounds with PTR-ToF-MSWieland, Flurin; Glöss, Alexia; Yeretzian, Chahan; Keller, Marco; Wetzel, Andreas
2012Progress on coffee roasting : a process control tool for a consistent roast degree-roas after roastWieland, Flurin; Glöss, Alexia; Keller, Marco; Wetzel, Andreas; Schenker, Stefan; Yeretzian, Chahan
2013Recent applications of PTR-ToF-MS in coffee researchYeretzian, Chahan; Gloess, Alexia; Schönbächler, Barbara; Wellinger, Marco; Neff, Angela; Wieland, Flurin
2010-08-26The smell of coffee : an analytical perspectiveYeretzian, Chahan; Glöss, Alexia; Petrozzi, Sergio; D Ambrosio, Lucio; Knöpfli Lengweiler, Kaja; Wieland, Flurin; Fridolin Wild, Andrea; Anliker, Ruedi