Projects per year
Organisation profile
Fields of Science
- 416 Food Science
- 413 Veterinary science
- 11832 Microbiology and virology
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Profiles
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Johanna Björkroth
- Food Hygiene and Environmental Health - Professor
- Doctoral Programme in Food Chain and Health - Supervisor for doctoral programme
- Doctoral Programme in Clinical Veterinary Medicine - Supervisor for doctoral programme
- Helsinki One Health (HOH)
- Food Spoilage Microbiomes
Person: UH , Teaching and research personnel, U4 Research and teaching staff
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Tanu Shree Hissaria
- Food Hygiene and Environmental Health - Doctoral Researcher
- Doctoral Programme in Food Chain and Health
- Food Spoilage Microbiomes
Person: U1 Research and teaching staff, Doctoral Researcher
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Elina Jääskeläinen
- Food Hygiene and Environmental Health - University Researcher
- Department of Food and Nutrition - Title of Docent
- Doctoral Programme in Food Chain and Health - Supervisor for doctoral programme
- Helsinki One Health (HOH)
- Food Spoilage Microbiomes
Person: U3 Research and teaching staff
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Per Johansson
- Food Hygiene and Environmental Health - University Researcher
- Doctoral Programme in Food Chain and Health - Supervisor for doctoral programme
- Food Spoilage Microbiomes
Person: U3 Research and teaching staff
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Julia Amanda Manninen
- Departments of Faculty of Veterinary Medicine - Grant-funded researcher
- Doctoral Programme in Food Chain and Health
- Food Spoilage Microbiomes
Person: Visiting scholar, Doctoral Researcher
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SenSpoil: Human perception of volatilomes produced by microbiomes spoiling perishable foods
Björkroth, J. (Project manager) & Hissaria, T. S. (Participant)
01/01/2024 → 31/12/2027
Project: Research Council of Finland: Academy Project
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NNF Distinguished investigator
Björkroth, J. (Project manager), Johansson, P. (Participant), Jääskeläinen, E. (Participant), Manninen, J. A. (Participant), Niinivirta, H. A. (Participant), Nushi, E. (Participant) & Punom, T. M. (Participant)
01/05/2020 → 02/12/2026
Project: Foundations (Private Foundations, Non-Profit Foundations, Charitable Trusts)
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Walter Ehrström_Manninen Julia
Björkroth, J. (Project manager) & Mäkinen, S. K. (Participant)
01/06/2025 → 31/12/2025
Project: Foundations (Private Foundations, Non-Profit Foundations, Charitable Trusts)
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WE 2022/Björkroth
Björkroth, J. (Project manager)
01/03/2022 → 31/12/2023
Project: Foundations (Private Foundations, Non-Profit Foundations, Charitable Trusts)
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FOODNUTRI: Climate smart food and nutrition research infrastructure
Heinonen, M. (Project manager), Mikkonen, K. S. (Participant), Sandell, M. (Participant), Piironen, V. (Participant), Katina, K. (Participant), Tenkanen, M. (Participant), Jouppila, K. (Participant), Koivula, H. (Participant), Pajari, A.-M. (Participant), Björkroth, J. (Participant), Maunula, L. (Participant), Säde, E. (Participant), Mäkelä, J. (Participant) & Niva, M. (Participant)
01/12/2020 → 30/11/2021
Project: Other project
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A bacteriolysin of Lactococcus carnosus is potentially involved in mediating contact-dependent antagonism against Listeria monocytogenes
Tareb, R., Reze, S., Harb, M., Dubreil, L., Monnet, V., Björkroth, J., Passerini, D., Leroi, F. & Pilet, M.-F., 28 May 2025, In: Scientific Reports. 15, 1, 15 p., 18595.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Genomic and transcriptomic analyses of ropy slime producing Latilactobacillus sakei reveal a specific exopolysaccharide cluster with temperature-dependent transcription activity
Manninen, J. A., Johansson, P. & Bjorkroth, J., 2 Oct 2025, In: International Journal of Food Microbiology. 441, 9 p., 111336.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Microsporidian infection of mosquito larvae changes the host-associated microbiome towards the synthesis of antimicrobial factors
Trzebny, A., Taylor, A. D., Herren, J. K., Björkroth, J. K., Jedut, S. & Dabert, M., 17 May 2025, In: Parasites & vectors. 18, 1, 14 p., 178.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Comparative genomics of 40 Weissella paramesenteroides strains
Wan, X., Takala, T. M., Huynh, A. V., Ahonen, S. L., Paulin, L., Björkroth, J., Sironen, T., Kant, R. & Saris, P., 31 Mar 2023, In: Frontiers in Microbiology. 14, 11 p., 1128028.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Marination increased tyramine levels in rainbow trout fillet strips packaged under modified atmosphere
Jaaskelainen, E., Sade, E., Ronkko, T., Hultman, J., Johansson, P., Riekkola, M.-L. & Bjorkroth, J., Feb 2023, In: Food Microbiology. 109, 6 p., 104099.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Activities
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Miriam Munoz-Rojas
Björkroth, J. (Host)
3 Mar 2025 → 11 Apr 2025Activity: Hosting a visitor types › Academic visit at UH
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Supervision of Trisha Punom
Björkroth, J. (Supervisor)
2024 → …Activity: Examination types › Supervisor or co-supervisor of doctoral thesis
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Supervision of Julia Manninen
Björkroth, J. (Supervisor)
2024 → …Activity: Examination types › Supervisor or co-supervisor of doctoral thesis
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Supervision of Tanu Hissaria
Björkroth, J. (Supervisor)
Mar 2024 → …Activity: Examination types › Supervisor or co-supervisor of doctoral thesis
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FM Annastiina Rytkönen
Pitkanen, T. (Supervisor), Kivistö, R. (Co-supervisor), Näreaho, A. (Member of thesis committee / follow-up group), Johansson, P. (Member of thesis committee / follow-up group) & Pitkanen, T. (Director)
2021 → …Activity: Examination types › Supervisor or co-supervisor of doctoral thesis
Press/Media
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What will happen after the coronavirus crisis? The University of Helsinki prepares for the post-pandemic period
Kurhila, J., Toivonen, T. & Björkroth, J.
22/04/2020
2 items of Media coverage
Press/Media: Press / Media
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The University of Helsinki’s University Collegium elected
Saikku, M., Mäkelä, T., Fagerstedt, K., Tammela, P., Olkkola, K., Björkroth, J. & Mykkänen, A.
19/02/2018
1 item of Media coverage
Press/Media: Press / Media
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Yle tutki juomapullojen pöpöt – Näin vaikutat pullosi puhtauteen
02/02/2017
1 Media contribution
Press/Media: Press / Media
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Interview for the Finnish Veterinary Journal (Suomen Eläinlääkärilehti): Eläinlääkäri yliopiston johdossa (Veterinarian at the University management)
20/09/2013
1 Media contribution
Press/Media: Press / Media