doc. Ing. Jiří Štětina, CSc.

Pracovní skupina: mléko a mikrobiologie

Pedagogické aktivity:

• Bakalářský studijní program:
  • Fyzikální vlastnosti potravin I
  • vedení bakalářských prací
• Magisterský studijní program:
  • Vybrané procesy potravinářských a biotechnologických výrob (části „Odstřeďování, emulgace“)
  • Fyzikální a koloidní vlastnosti potravin
  • Technologie mlékárenských výrob
  • Laboratoř oboru, technologický projekt
  • vedení diplomových prací
• Doktorský studijní program:
  • Technologie mlékárenských výrob
  • vedení doktorských disertačních prací

Oblasti výzkumu:

• Reologické vlastnosti a textura mléčných výrobků
• Koloidní stabilita a funkční vlastnosti tekutých mléčných surovin
• Funkční vlastnosti mléčných bílkovin a jejich interakce s hydrokoloidy

Vzdělání a zkušenosti:

• 1980 – 1984 VŠCHT, obor Technologie mléka a tuků
• 1984 – 1988 VŠCHT, katedra technologie mléka a tuků – interní aspirantura
• Krátkodobé pobyty: Univerisity of Reading, UK (1992), Lund university, Švédsko (2003).
• 2009 habilitace, obor Technologie potravin

Zaměstnání:

• 1984-1988 studijní pobyt, VŠCHT, katedra technologie mléka a tuků
• 1988-2009 VŠCHT Praha, Ústav technologie mléka a tuků, odborný asistent
• 2009-dosud docent (dtto)

Členství v organizacích a další činnosti:

• Česká společnost chemická (od. r. 1986)
• Česká společnost chemického inženýrství (od r. 1999)
• Organizační výbor Celostátních přehlídek sýrů a konference Mléko a sýry (od r. 2000)

Nejvýznamnější publikace od r. 2015:

• Marhons, Štěpán, Ivana Hyršlová, Veronika Stetsenko, Eva Jablonská, Martin Veselý, Hana Míchová, Ladislav Čurda, and Jiří Štĕtina. 2023. "Properties of Yoghurt Treated with Microbial Transglutaminase and Exopolysaccharides." International Dairy Journal 144 (2023). https://dx.doi.org/10.1016/j.idairyj.2023.105701 .
• Horáčková, Šárka, Blanka Vrchotová, Daniel Koval, Akkenzhe Omarova, Marcela Sluková, and Jiří Štětina. 2022. "Use of Lactiplantibacillus Plantarum for Dairy and Non-Dairy Fermented Products." Czech Journal of Food Sciences 40, no. 5 (2022): 392-99. https://dx.doi.org/10.17221/132/2022-cjfs .
• Klojdová, Iveta, Monika Kumherová, Kristina Veselá, Šárka Horáčková, Markéta Berčíková, and Jiří Štětina. 2022. "The Influence of Heat and Mechanical Stress on Encapsulation Efficiency and Droplet Size of W/O/W Multiple Emulsions." European Food Research and Technology 248, no. 9 (2022): 2303-09. https://dx.doi.org/10.1007/s00217-022-04046-3 .
• Klojdová, Iveta, Monika Kumherová, Kristina Veselá, Šárka Horáčková, and Jiří Štětina. 2022. "Functional W1/O/W2 Model Food Product with Encapsulated Colostrum and High Protein Content." European Food Research and Technology  (2022). https://dx.doi.org/10.1007/s00217-021-03937-1 .
• Troshchynska, Y., R. Bleha, A. Synytsya, and J. Stetina. 2022. "Chemical Composition and Rheological Properties of Seed Mucilages of Various Yellow- and Brown-Seeded Flax (Linum Usitatissimum L.) Cultivars." Polymers (Basel) 14, no. 10 (May 17 2022). https://dx.doi.org/10.3390/polym14102040 .
• Trunov, Dan, František Muzika, Anita Kříž, Jiří Štětina, Ivona Sedlářová, Marcela Dendisová, Fatima Hassouna, and Miroslav Šoóš. 2022. “Ambient-Temperature Porogen-Free Method for Preparation of Silica-Based Macroporous Materials.” Colloids and Surfaces A: Physicochemical and Engineering Aspects 634. doi: 10.1016/j.colsurfa.2021.128033.
• Klojdová, Iveta, Eva Feldeková, Monika Kumherová, Kristina Veselá, Šárka Horáčková, and Jiří Štětina. 2020. “Preparation of Water-in-Oil-in-Water Multiple Emulsions with Potential Use in Food Industry.” Chemical Engineering and Technology 43(3):523–30. doi: 10.1002/ceat.201900394.
• Mensikova, E., P. Ulbrich, P. Smirckova, J. Stetina, A. Sinica, and E. Sarka. 2020. “OXIDIZED STARCH NANOPARTICLES” edited by R. Rapkova, M. Buzkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (16th International Conference on Polysaccharides-Glycoscience (ICPG)):83-87 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Synytsya, Alla, Pavla Poučková, Marie Zadinová, Yana Troshchynska, Jiří Štětina, Andriy Synytsya, Ivan Saloň, and Vladimír Král. 2020. “Hydrogels Based on Low-Methoxyl Amidated Citrus Pectin and Flaxseed Gum Formulated with Tripeptide Glycyl-L-Histidyl-L-Lysine Improve the Healing of Experimental Cutting Wounds in Rats.” International Journal of Biological Macromolecules 165:3156–68. doi: 10.1016/j.ijbiomac.2020.09.251.
• Troshchynska, Y., A. Sinica, and J. Stetina. 2020. “INTERACTION BETWEEN FLAXSEED POLYSACCHARIDES AND MILK PROTEINS IN A MILK SYSTEM” edited by R. Rapkova, M. Buzkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (16th International Conference on Polysaccharides-Glycoscience (ICPG)):117-120 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Wilson, José Francisco, Dan Trunov, Ondřej Šrom, Jiří Štětina, Fatima Hassouna, Juraj Kosek, and Miroslav Šoóš. 2020. “Temperature Modulated Polymer Nanoparticle Bonding: A Numerical and Experimental Study.” Colloids and Surfaces A: Physicochemical and Engineering Aspects 601. doi: 10.1016/j.colsurfa.2020.125010.
• Klojdová, Iveta, Jiří Štětina, and Šárka Horáčková. 2019. “W/O/W Multiple Emulsions as the Functional Component of Dairy Products.” Chemical Engineering and Technology 42(4):715–27. doi: 10.1002/ceat.201800586.
• Mensikova, E., P. Ulbrich, P. Smrckova, D. Revenco, J. Stetina, A. Sinica, and E. Sarka. 2019. “CROSS-LINKED STARCH NANOPARTICLES” edited by R. Rapkova, A. Hinkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (15th International Conference on Polysaccharides-Glycoscience):128-132 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Troshchynska, Y, R. Bleha, A. Synytsya, and J. Stetina. 2019. “FLAXSEED MUCILAGES EXTRACTED FROM TEN CULTIVARS OF FLAX: COMPOSITION, STRUCTURE AND RHEOLOGY” edited by R. Rapkova, A. Hinkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (15th International Conference on Polysaccharides-Glycoscience):51-56 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Troshchynska, Yana, Roman Bleha, Lenka Kumbarová, Marcela Sluková, Andrej Sinica, and Jiří Štětina. 2019. “Characterisation of Flaxseed Cultivars Based on NIR Diffusion Reflectance Spectra of Whole Seeds and Derived Samples.” Czech Journal of Food Sciences 37(5):374–82. doi: 10.17221/270/2018-CJFS.
• Bialasová, Kristina, Irena Němečková, Jan Kyselka, Jiří Štětina, Kateřina Solichová, and Šárka Horáčková. 2018. “Influence of Flaxseed Components on Fermented Dairy Product Properties.” Czech Journal of Food Sciences 36(1):51–56. doi: 10.17221/411/2017-CJFS.
• Klojdová, Iveta, Yana Troshchynska, and Jiří Štětina. 2018. “Influence of Carrageenan on the Preparation and Stability of w/o/w Double Milk Emulsions.” International Dairy Journal 87:54–59. doi: 10.1016/j.idairyj.2018.06.001.
• Troshchynska, Y., A. Sinica, J. Stetina, S. Silva, S. Ferreira, E. Coelho, and M. A. Coimbra. 2018. “FRACTIONATION OF FLAXSEED MUSILAGE POLYSACCHARIDES BY CHEMICAL AND SEPARATION METHODS” edited by R. Rapkova, A. Hinkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 14TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (14th International Conference on Polysaccharides-Glycoscience):73-77 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Troshchynska, Y., P. Smrckova, I. Salon, A. Sinica, and J. Stetina. 2017. “INTEGRITY OF FLAXSEED MUCILAGE: AN INFLUENCE OF ISOLATION AND DRYING CONDITIONS” edited by R. Rapkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE (13th International Conference on Polysaccharides-Glycoscience (ICPG)):67-73 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Troshchynska, Y., A. Synytsya, J. Kyselka, and J. Stetina. 2016. “FLAXSEED MEAL MUCILAGE POLYSACCHARIDES: CHEMICAL CHARACTERIZATION AND PURIFICATION” edited by R. Rapkova, J. Copikova, and E. Sarka. PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE, 2016 (12th International Conferencre on Polysaccharides-Glycoscience):273-277 WE-Conference Proceedings Citation Index-Science (CPCI-S).
• Kyselka, Jan, Frantisek Kreps, Veronika Matlova, Lucie Pustelnikova, Pavel Ulbrich, Jiri Stetina, Stefan Schmidt, and Vladimir Filip. 2015. “The Effect of Rapeseed Microstructure on the Mechanism of Solution and Diffusion Extraction.” European Food Research and Technology 240(4):853–63. doi: 10.1007/s00217-014-2392-8.
• Kyselka, Jan, Frantisek Kreps, Volodymyr Skalka, Veronika Matlova, Lucie Pustelnikova, Jaroslav Kolacek, Jiri Stetina, Stefan Schmidt, and Vladimir 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):477–87. doi: 10.1007/s00217-014-2346-1.