Prof. Dr. Irene Chetschik

Prof. Dr. Irene Chetschik
ZHAW
School of Life Sciences and Facility Management
Research Group for Food Chemistry
8820 Wädenswil
Personal profile
Position at the ZHAW
www.zhaw.ch/de/lsfm/institute-zentren/ilgi/chemie/
Membership of networks
Gesellschaft Deutscher Chemiker
Projects
- BioDeTox - Microbial reduction of zearalenone, a grain-relevant mycotoxin / Deputy project leader / Project ongoing
- Molecular Sensory Guided Flavor Improvement of Plant-Based Egg / Project leader / Project ongoing
- Fruit to Bar – Innovative post-harvest processing of de-pulped cocoa beans and pulp thereof for single source chocolate / Project co-leader / Project ongoing
- PE(K)O Sustain – Physically modified oils as sustainable alternative to tropical fats for the baking and sweet goods industry / Team member / Project ongoing
- CREATE – Microorganisms to foster pulses-based healthy food / Project co-leader / Project ongoing
- Plant-based meat analogues produced by innovative pre-processing and extrusion (PlantEAT) / Project co-leader / Project ongoing
- Wurzeln als regionale Lebensmittelrohstoffe / Project leader / Project completed
- Vanille / Project leader / Project completed
- SONEVA / Project leader / Project completed
- InnoYeast - Etablierung und Optimierung eines Herstellungsverfahrens für innovative funktionelle Hefen / Team member / Project completed
- Cocoa in Numbers – from data to knowledge / Project leader / Project completed
- Entwicklung einer Sorptiven Niedertemperatur Trocknung / Team member / Project completed
- Strategies to reduce mycotoxins in grain side product streams enabling their reintroduction into the food value chain / Project co-leader / Project completed
- CocArom – Cocoa Aroma by Cultures: Einfluss von mikrobiellen Kulturen auf die Aromabildung während der Kakaobohnenfermentation und die Sensorik der Kakaomasse und Schokolade / Team member / Project completed
- The Coffee Blockchain – From Field to Cup / Team member / Project completed
- Entwicklung eines Antioxidationsmittels für die Verarbeitung von frischen Früchten und Gemüse auf Basis von Rhabarbersaft / Team member / Project completed
- Impact of yeast on bread flavour / Team member / Project completed
Publications
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Ullrich, Lisa; Casty, Bettina; André, Amandine; Hühn, Tilo; Chetschik, Irene; Steinhaus, Martin,
2023.
Influence of the cocoa bean variety on the flavor compound composition of dark chocolates.
ACS Food Science & Technology.
3(3), pp. 470-477.
Available from: https://doi.org/10.1021/acsfoodscitech.2c00418
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Ullrich, Lisa; Casty, Bettina; André, Amandine; Hühn, Tilo; Steinhaus, Martin; Chetschik, Irene,
2022.
Decoding the fine flavor properties of dark chocolates.
Journal of Agricultural and Food Chemistry.
70(42), pp. 13730-13740.
Available from: https://doi.org/10.1021/acs.jafc.2c04166
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Schlüter, Ansgar; Hühn, Tilo; Kneubühl, Markus; Chatelain, Karin; Rohn, Sascha; Chetschik, Irene,
2022.
Journal of Agricultural and Food Chemistry.
70(13), pp. 4057-4065.
Available from: https://doi.org/10.1021/acs.jafc.1c08238
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Schlüter, Ansgar; André, Amandine; Hühn, Tilo; Rohn, Sascha; Chetschik, Irene,
2022.
Journal of Agricultural and Food Chemistry.
70(51), pp. 16335-16346.
Available from: https://doi.org/10.1021/acs.jafc.2c06493
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André, Amandine; Müller, Nadina; Chetschik, Irene,
2022.
Occurrence of zearalenone and enniatin B in Swiss wheat grains and wheat flours.
Applied Sciences.
12(20), pp. 10566.
Available from: https://doi.org/10.3390/app122010566
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André, Amandine; Casty, Bettina; Ullrich, Lisa; Chetschik, Irene,
2022.
Heliyon.
8(9), pp. e10770.
Available from: https://doi.org/10.1016/j.heliyon.2022.e10770
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Chetschik, Irene,
2021.
Chimia.
75(11), pp. 981.
Available from: https://doi.org/10.2533/chimia.2021.981
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Ullrich, Lisa; Neiens, Silva; Hühn, Tilo; Steinhaus, Martin; Chetschik, Irene,
2021.
Journal of Agricultural and Food Chemistry.
69(30), pp. 8504-8510.
Available from: https://doi.org/10.1021/acs.jafc.1c02287
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André, Amandine; Leupin, Marianne; Kneubühl, Markus; Pedan, Vasilisa; Chetschik, Irene,
2020.
Plants.
9(12), pp. 1740.
Available from: https://doi.org/10.3390/plants9121740
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Häfele, Martin; Flüeler, Thomas; Gerber, Oliver; Chetschik, Irene; Casty, Bettina; Daniel, Z'graggen; Konrad, Bernath; Hühn, Tilo,
2019.
Rhabarbersaft als biologische Möglichkeit der Enzymkontrolle bei der Herstellung von Apfelsäften.
Flüssiges Obst.
2019(11), pp. 388-392.
Available from: https://doi.org/10.21256/zhaw-19116
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Chetschik, Irene; Pedan, Vasilisa; Chatelain, Karin; Kneubühl, Markus; Hühn, Tilo,
2019.
Journal of Agricultural and Food Chemistry.
67(14), pp. 3991-4001.
Available from: https://doi.org/10.1021/acs.jafc.8b06800
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Schlüter, Ansgar; Hühn, Tilo; Kneubühl, Markus; Chatelain, Karin; Rohn, Sascha; Chetschik, Irene,
2019.
Journal of Agricultural and Food Chemistry.
Available from: https://doi.org/10.1021/acs.jafc.9b06119
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Pedan, Vasilisa; Rohn, Sascha; Holinger, Mirjam; Hühn, Tilo; Chetschik, Irene,
2018.
Bioactive compound fingerprint analysis of aged raw pu’er tea and young ripened pu’er tea.
Molecules.
23(8).
Available from: https://doi.org/10.3390/molecules23081931
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Chetschik, Irene; Kneubühl, Markus; Chatelain, Karin; Schlüter, Ansgar; Bernath, Konrad; Hühn, Tilo,
2017.
Journal of Agricultural and Food Chemistry.
66(10), pp. 2467-2472.
Available from: https://doi.org/10.1021/acs.jafc.6b05008
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Kneubühl, Markus; André, Amandine; Chetschik, Irene,
2021.
In:
Proceedings of the 16th Weurman Flavour Research Symposium.
16th Weurman Flavour Research Symposium, online, 4-6 May 2021.
Zenodo.
Available from: https://doi.org/10.5281/zenodo.5513767
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Chetschik, Irene; Chatelain, Karin,
2022.
Aroma Kit Cocoa : an olfactory library for cocoa and chocolate [poster].
In:
Choco Tec, Cologne, Germany, 13-15 December 2022.
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Schlüter, Ansgar; Hühn, Tilo; Kneubühl, Markus; André, Amandine; Chatelain, Karin; Rohn, Sascha; Chetschik, Irene,
2022.
In:
International Symposium on Cocoa Research (ISCR), Montpellier, France, 5-7 December 2022.
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Chetschik, Irene; Chatelain, Karin; Keller, Regula; Miescher Schwenninger, Susanne; Trachsel, Sonja; Walder, Tim,
2022.
Cocoa in numbers : from data to knowledge.
Transfer English edition.
2022(2), pp. 16.
Available from: https://doi.org/10.21256/zhaw-27413
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Chetschik, Irene; Chatelain, Karin,
2022.
Aroma Kit Cocoa : an olfactory library for cocoa and chocolate [poster].
In:
10th Round Table Cocoa, Hamburg, Germany, 2-3 June 2022.
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Chatelain, Karin; André, Amandine; Freimüller Leischtfeld, Susette; Schneider, Monika; Wick, Sylvia; Keller, Regula; Trachsel, Sonja; Waldner, Tim; Vorburger, Robert; Miescher Schwenninger, Susanne; Chetschik, Irene,
2022.
Cocoa in numbers : from data to knowledge [poster].
In:
10th Round Table Cocoa, Hamburg, Germany, 2-3 June 2022.
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Chetschik, Irene; André, Amandine,
2021.
Fibre-type hemp in the food and beverage industry : from the field to the molecule of interest.
Transfer English edition.
2021(1), pp. 10.
Available from: https://doi.org/10.21256/zhaw-23225
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Laube, Priscilla; Schneller, Reinhard; Chetschik, Irene,
2019.
Aroma characterisation of Pu-Erh teas [poster].
In:
Cocotea2019 : book of abstracts.
Fifth International Congress on Cocoa Coffee and Tea 2019, Bremen, 26th - 28th June 2019.
pp. 77.
Available from: https://www.cocotea2019.com/app/download/12646324787/Cocotea2019+Book+Of+Abstracts+-+Posters.PDF?t=1563552975
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Chetschik, Irene; Chatelain, Karin; Miescher Schwenninger, Susanne; Stucki, Matthias; Trachsel, Sonja; Wick, Sylvia; Vorburger, Robert; Schneider, Monika; Bratschi, Thomas; Hühn, Tilo,
2019.
Cocoa in numbers : from data to knowledge [poster].
In:
8. Round Table Cocoa, Hamburg, 13 - 14. Juni 2019.
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Schildberger, David; Stutz, Irene; Weber, Carlo; Pedan, Vasilisa; Schlüter, Ansgar; Huber, Petra; Chatelain, Karin; Chetschik, Irene; Eibl, Dieter; Hühn, Tilo; Eibl-Schindler, Regine,
2018.
Cast off! Chocolate from cacao cell cultures [poster].
In:
New Harvest 2018 Conference, Cambridge, USA, 20-21 July 2018.
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Ullrich, Lisa; Casty, Bettina; André, Amandine; Hühn, Tilo; Steinhaus, Martin; Chetschik, Irene,
2022.
Decoding the fine flavour properties of dark chocolates.
In:
International Symposium on Cocoa Research (ISCR), Montpellier, France, 5-7 December 2022.
Available from: https://www.iscrsymposium.org/wp-content/uploads/2022/12/94_07122022_0800_einstein_Lisa_Ullrich.pdf
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Cordero, Chiara; Chetschik, Irene,
2022.
In:
100 + 1 year anniversary of Société Chimique de Genève, Genève, Switzerland, 28 November 2022.
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Schlüter, Ansgar; Hühn, Tilo; Kneubühl, Markus; Chatelain, Karin; Rohn, Sascha; Chetschik, Irene,
2022.
In:
51. AK Schoko, Kilchberg, Schweiz, 15. September 2022.
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André, Amandine; Freimüller Leischtfeld, Susette; Mischler, Sandra; Hecht, Katrin; Stäheli, Luca; Rüegg, Ramona; Kinner, Mathias; Buller, Rebecca; Chetschik, Irene; Miescher Schwenninger, Susanne; Müller, Nadina,
2022.
Mycotoxins reduction strategies to reintroduce grain side product streams into the food value chain.
In:
20th ICC Conference, Vienna, Austria, 5-7 July 2022.
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Chetschik, Irene,
2022.
In:
10th Round Table Cocoa, Hamburg, Germany, 2-3 June 2022.
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Ullrich, Lisa; Neien, Silva; Chatelain, Karin; Kneubühl, Markus; Hühn, Tilo; Steinhaus, Martin; Chetschik, Irene,
2021.
In:
International Chemical Congress of Pacific Basin Societies (Pacifichem), online, 16-21 December 2021.
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Chetschik, Irene; Chatelain, Karin,
2021.
In:
9. Runder Tisch Kakao : Nacherntebehandlung, Kakaobohnenqualität und Sensorikstandards: wie ist der Stand?, Hamburg (online), 3. Juni 2021.
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Chetschik, Irene; et al.,
2020.
Processing cocoa with water : new insights into aroma formation.
In:
Book of Abstracts.
ACS Fall 2020 Virtual Meeting and Expo, San Francisco (United States), 17-20 August 2020.
American Chemical Society.
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Schlüter, Ansgar; Hühn, Tilo; Rohn, Sascha; Chetschik, Irene,
2019.
In:
12th Wartburg Symposium : book of abstracts.
12th Wartburg Symposium on Flavor Chemistry & Biology, Eisenach, Germany, 21-24 May 2019.
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Chetschik, Irene; Ullrich, Lisa; Schlüter, Ansgar; Chatelain, Karin; Hühn, Tilo,
2019.
Flavour characterisation of chocolate & cocoa products produced by novel processing techniques.
In:
Cocotea2019 : book of abstracts.
Fifth International Congress on Cocoa Coffee and Tea 2019, Bremen, 26th - 28th June 2019.
Available from: https://www.cocotea2019.com/app/download/12646324287/Cocotea2019+Book+Of+Abstracts+-+Oral+Presentations.PDF?t=1563552947
Publications before appointment at the ZHAW
2015: Chetschik I, Tanner M, Gassenmeier K. Elucidation of the aroma-active compounds in cooked and raw beef bone marrow. Flavour Science: Proceedings of the XIV Weurman Flavour Research Symposium
2011: Fraundorfer F, Christlbauer M, Chetschik I, Schaller J-P. Elucidation of ashtray
odor. Proceedings of the 13th Weurman Flavour Research Symposium, 27-30 September 2011, Zaragoza
2010: Chetschik I, Granvogl M, Schieberle P. Quantitation of key peanut aroma compounds in raw Peanuts and pan-roasted meal. Aroma reconstitution and comparison with commercial peanut products. J. Agric. Food Chem. 58, 11018-11026.
2009: Chetschik I, Schieberle P. Analyse von Schlüsselaromastoffen in rohen und gerösteten Erdnüssen. Lebensmittelchemie, 63, 115-116.
2008: Chetschik I, Granvogl M, Schieberle P. Comparison of key aroma compounds in organically grown, raw West-Aftrican peanuts and in ground, pan-roasted meal produced thereof. J. Agric. Food Chem. 56, 10237-10243.
Patent applications:
Ajithkumar, Anu; Chetschik, Irene; Schaller, Jean-Pierre. Heated aerosol-generating articles comprising improved rods. PCT Int. Appl. (2015), WO 2015055567 A1 20150423.
Hufnagel, Jan-Carlos; Christlbauer, Monika; Chetschik, Irene; Petermann, Marcus; Kilzer, Andreas; Henske, Simon; Daiminger, Reiner. Method of forming wax encapsulated flavor delivery system for tobacco. Eur. Pat. Appl. (2015), EP 2885983 A1 20150624.
Hufnagel, Jan-Carlos; Christlbauer, Monika; Chetschik, Irene; Daiminger, Reiner; Petermann, Marcus; Kilzer, Andreas; Knev, Zeljko; Novak, Zoran; Perva Uzunalic, Amra; Henske, Simon. Wax encapsulated zeolite flavor delivery system for tobacco. PCT Int. Appl. (2015), WO 2015092749 A1 20150625
Hufnagel, Jan-Carlos; Christlbauer, Monika; Chetschik, Irene; Daiminger, Reiner; Petermann, Marcus; Kilzer, Andreas; Knev, Zeljko; Novak, Zoran; Perva Uzunalic, Amra; Wax encapsulated flavor delivery system for tobacco. PCT Int. Appl. (2015) WO 2015092748 A1 20150625