Issue Date | Title | Involved Person(s) |
2014 | Application of photo-ionisation time-of-flight mass spectrometry for the studying of flavour compound formation in coffee roasting of bulk quantities and single beans | Sanchez Lopez, Jose; Zimmermann, Ralf; Yeretzian, Chahan |
2014 | Antioxidant generation during coffee roasting : a comparison and interpretation from three complementary assays | Opitz, Sebastian; Smrke, Samo; Goodman, Bernard; Keller, Marco; Schenker, Stefan; Yeretzian, Chahan |
2-Dec-2013 | On-line process monitoring of coffee roasting by resonant laser ionisation time-of-flight mass spectrometry : bridging the gap from industrial batch roasting to flavour formation inside an individual coffee bean | Hertz-Schünemann, Romy; Dorfner, R.; Yeretzian, Chahan; Streibel, T.; Zimmermann, R. |
Apr-2013 | Comparison of nine common coffee extraction methods : instrumental and sensory analysis | Gloess, Alexia; Schönbächler, Barbara; Klopprogge, Babette; D`Ambrosio, Lucio; Chatelain, Karin; Bongartz, Annette; Strittmatter, André; Rast, Markus; Yeretzian, Chahan |
Apr-2013 | Modeling and validation of heat and mass transfer in individual coffee beans during the coffee roasting process using computational fluid dynamic (CFD) | Alonso-Torres, Beatriz; Hernandez-Pérez, José A; Sierra-Espinoza, Fernando; Schenker, Stefan; Yeretzian, Chahan |
2013 | Effects of O2 during various processing steps on free radical concentrations in hot aqueous extracts of roast & ground coffee and their changes during storage | Yeretzian, Chahan; Pasqual, Ederlinda; Goodman, Bernard |
2013 | How does roasting affect the antioxidants of coffee brew? Exploring the antioxidant capacity of coffee via on-line antioxidant assays coupled to size exclusion chromatography | Smrke, Samo; Opitz, Sebastian E. W.; Vovk, Irena; Yeretzian, Chahan |
2013 | Predicting the sensory profiles of coffee based on PTR-ToF-MS and GC-MS measurements | Gloess, Alexia; Wellinger, Marco; Schönbächler, Barbara; Wieland, Flurin; Lindinger, Christian; Yeretzian, Chahan |
2013 | Automated setup for high precision measurements of Henry law constants of volatile organic compounds over a large temperature range | Wieland, Flurin; Neff, Angela; Gloess, Alexia; Poisson, Luigi; Blank, Imre; Pretre, Daniel; Milo, Christian; Yeretzian, Chahan |
2013 | On-line analysis of the coffee roasting process with PTR-ToF-MS : evidence of different flavor formation dynamics for different coffee varieties | Gloess, Alexia N.; Yeretzian, Chahan; Vietri, Anita; Bongers, Sandra; Koziorowski, Thomas |
2013 | Modern approaches to determining quality criteria in coffee | Opitz, Sebastian; Smrke, Samo; Yeretzian, Chahan; Goodman, Bernard A. |
2013 | Probing free radical processes during storage of extracts from whole roasted coffee beans : impact of O2 exposure during extraction and storage | Yeretzian, Chahan; Pascual, Ederlinda C.; Goodman, Bernard |
2013 | Recent applications of PTR-ToF-MS in coffee research | Yeretzian, Chahan; Gloess, Alexia; Schönbächler, Barbara; Wellinger, Marco; Neff, Angela; Wieland, Flurin |
Jun-2012 | On-line process control of the roast degree of coffee | Wieland, Flurin; Glöss, Alexia N.; Keller, Marco; Wetzel, Andreas; Schenker, Stefan; Yeretzian, Chahan |
1-Apr-2012 | Effect of roasting conditions and grinding on free radical contents of coffee beans stored in air | Yeretzian, Chahan; Pascual, Ederlinda C.; Goodman, Bernard A. |