Assoc. Prof. Jan Kyselka, MSc, PhD

Working group: Fats, Surfactants, Cosmetics

Pedagogical activity:

• Laboratory course for MSc degree – Technology of Fats, Detergents and Cosmetics
• Supervising BSc. Projects

Scientific activity:

• Isolation and analysis of lipid classes (homo-, heterolipids)
• Synthesis of selected oxidation products (sterols, fatty acids, tocopherols)
• The extraction and refining of vegetable oils
• 3-MCPD diesters, glycidol monoestres – mitigation stratégy

 Education:

• 2005 – 2010 MSc., ICT Prague, Dairy and Fat Technology
• 2010 – 2014 PGS, ICT Prague, Food Technology
• 2021 Associate Professor, Food Technology

 Employment experiences:

• 2012 – Present, ICT Prague, Department of Dairy, Fat and Cosmetisc

 Fellowships

• 2012 University of Alberta, Edmonton, Canada

 Selected scientific papers since 2010:

• Belkova, B., L. Chytilova, V. Kocourek, M. Slukova, K. Mastovska, J. Kyselka and J. Hajslova (2021). "Influence of dough composition on the formation of processing contaminants in yeast-leavened wheat toasted bread." Food Chemistry 338.
• Brychova, V., M. Roffet-Salque, I. Pavlu, J. Kyselka, P. Kyjakova, V. Filip, S. Ivo and R. P. Evershed (2021). "Animal exploitation and pottery use during the early LBK phases of the Neolithic site of Bylany (Czech Republic) tracked through lipid residue analysis." Quaternary International 574: 91-101.
• Kyselka, J., K. Cihelková, D. Lopes-Lutz, J. Chudoba, T. Váchalová, K. Alishevich, I. Hrádková, M. Berčíková, M. Mikolášková and V. Filip (2021). "Mechanism Controlling High-Temperature Degradation of Sunflower Oil Triacylglycerols in the Absence of Oxygen." European Journal of Lipid Science and Technology 123(3).
• Feldeková, E., K. Solichová, Š. Horáčková, M. Kumherová and J. Kyselka (2020). "The impact of l-lanthionine supplementation on the production of nisin by lactococci." European Food Research and Technology 246(4): 845-851.
• Berčíková, M., A. Šimková, K. Hudecová, J. Kyselka, V. Filip and I. Hrádková (2020). "Physical Properties of Structured Fats and Fat Blends Based on the Long Chain Fatty Acids." Food Biophysics 15(1): 143-152.
• Koval, D., M. Plocková, J. Kyselka, P. Skřivan, M. Sluková and Š. Horáčková (2020). "Buckwheat Secondary Metabolites: Potential Antifungal Agents." Journal of Agricultural and Food Chemistry 68(42): 11631-11643.
• Burčová, Z., F. Kreps, S. Schmidt, P. Strižincová, M. Jablonský, J. Kyselka, A. Ház and I. Šurina (2019). "Antioxidant activity and the tocopherol and phenol contents of grape residues." BioResources 14(2): 4146-4156.
• Kyselka, J., T. Honzíková, T. Váchalová, T. Jirásková, K. Alishevich, Z. Rottnerová, V. Brychová, M. Berčíková, I. Hrádková and V. Filip (2019). "Formation of 5α-Sitostan-3-one, 5α-Campestan-3-one, and Steroidal Hydrocarbons in Edible Oils during Catalytic Hydrogenation." Journal of Agricultural and Food Chemistry 67(35): 9916-9925.
• Bialasova, K., I. Nemeckova, J. Kyselka, J. Stetina, K. Solichova and S. Horackova (2018). "Influence of Flaxseed Components on Fermented Dairy Product Properties." Czech Journal of Food Sciences 36(1): 51-56.
• Kyselka, J., R. Bleha, M. Dragoun, K. Bialasova, S. Horackova, M. Schatz, M. Slukova, V. Filip and A. Synytsya (2018). "Antifungal Polyamides of Hydroxycinnamic Acids from Sunflower Bee Pollen." Journal of Agricultural and Food Chemistry 66(42): 11018-11026.
• Kyselka, J., K. Matejkova, J. Smidrkal, M. Bercikova, E. Pesek, B. Belkova, V. Ilko, M. Dolezal and V. Filip (2018). "Elimination of 3-MCPD fatty acid esters and glycidyl esters during palm oil hydrogenation and wet fractionation." European Food Research and Technology 244(11): 1887-1895.
• Szydlowska-Czerniak, A., D. Rabiej, J. Kyselka, M. Dragoun and V. Filip (2018). "Antioxidative effect of phenolic acids octyl esters on rapeseed oil stability." Lwt-Food Science and Technology 96: 193-198.
• Kreps, F., Z. Burcova, M. Jablonsky, A. Haz, V. Frecer, J. Kyselka, S. Schmidt, I. Surina and V. Filip (2017). "Bioresource of Antioxidant and Potential Medicinal Compounds from Waste Biomass of Spruce." Acs Sustainable Chemistry & Engineering 5(9): 8161-8170.
• Kreps, F., J. Kyselka, Z. Burcova, S. Schmidt, A. Rajchl, V. Filip, A. Haz, M. Jablonsky, A. Sladkova and I. Surina (2017). "Influence of deodorization temperature on formation of tocopherol esters and fatty acids polymers in vegetable oil." European Journal of Lipid Science and Technology 119(3).
• Kyselka, J., D. Rabiej, M. Dragoun, F. Kreps, Z. Burcova, I. Nemeckova, J. Smolova, M. Bjelkova, A. Szydlowska-Czerniak, S. Schmidt, L. Sarman and V. Filip (2017). "Antioxidant and antimicrobial activity of linseed lignans and phenolic acids." European Food Research and Technology 243(9): 1633-1644.
• Matlova, V., M. Roffet-Salque, I. Pavlu, J. Kyselka, I. Sedlarova, V. Filip and R. P. Evershed (2017). "Defining pottery use and animal management at the Neolithic site of Bylany (Czech Republic)." Journal of Archaeological Science-Reports 14: 262-274.
• Smolova, J., I. Nemeckova, M. Klimesova, Z. Svandrlik, M. Bjelkova, V. Filip and J. Kyselka (2017). "Flaxseed Varieties: Composition and Influence on the Growth of Probiotic Microorganisms in Milk." Czech Journal of Food Sciences 35(1): 18-23.
• Kreps, F., J. Kyselka, Z. Burcova, S. Schmidt, V. Filip, T. Dubaj, P. Gajdos and M. Certik (2016). "Synthesis and analysis of tocopheryl quinone and tocopherol esters with fatty acids in heated sunflower oil." European Journal of Lipid Science and Technology 118(5): 788-802.
• Kyselka, J., L. Thomes, S. Remisova, M. Dragoun, M. Bercikova and V. Filip (2016). "Preparation of Conjugated Linoleic Acid Enriched Derivatives by Conventional and Biphasic Isomerisation." Czech Journal of Food Sciences 34(6): 511-521.
• Filip, V., J. Kyselka, I. Hradkova, M. Bercikova and K. Cihelkova (2015). "A Versatile Apparatus for the Bench Scale Bleaching and Deodorisation of Vegetable Oils." Czech Journal of Food Sciences 33(6): 537-544.
• Kyselka, J., F. Kreps, V. Matlova, L. Pustelnikova, P. Ulbrich, J. Stetina, S. Schmidt and V. Filip (2015). "The effect of rapeseed microstructure on the mechanism of solution and diffusion extraction." European Food Research and Technology 240(4): 853-863.
• Kyselka, J., F. Kreps, V. Skalka, V. Matlova, L. Pustelnikova, J. Kolacek, J. Stetina, S. Schmidt and V. Filip (2015). "About the origin of asclepic acid derived from crude homo- and heterolipids during successive solvent extraction of rapeseeds." European Food Research and Technology 240(3): 477-487.
• Cihelková K., Schieber. A., Lopes-Lutz D., Hradkova I., Kyselka J., Filip V.: Quantitative and qualitative analysis of high molecular compounds in vegetable oils formed under high temperatures in the absence of oxygen. Eur Food Res Technol. 237, 71-81 (2013). ISSN 1438-2377.
• Hrádková I., Merkl R., Šmidrkal J., Kyselka J., Filip V.: Antioxidant effect of mono- and dihydroxyphenols in sunflower oil with different levels of naturally present tocopherols. Eur. J. Lipid Sci. Technol. 115, 747-755 (2013). ISSN 1438-9312.
• Šmidrkal J., Ilko V., Filip V., Doležal M., Zelinková Z., Kyselka J., Hrádková I., Velíšek J.: Formation of acylglycerol chloro derivatives in vegetable oils and mitigation strategy. Czech J.Food Sci. 29, 448-456 (2011). ISSN 1212-1800.