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Partner |
Information
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IFR (Institute of Food Research)
Food Safety Division, Norwich Research Park |
Contact
Colney, Norwich, NR4 7UA, United Kingdom E-mail: jozsef@baranyi.plus.com Website: http://www.ifr.bbsrc.ac.uk
Role and Contribution
Workplan
WP1
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provide guidance and criteria for the evaluation and validation of predictive models for the dominating pathogens of specific meat products
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WP2
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take part in the integration of predictive models into risk assessment studies
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WP4
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advise in the numerical algorithms used in the TTI based intelligent Safety Monitoring and Assurance System
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WP5
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take part in formulating the criteria for the validation of the Safety Monitoring and Assurance System (SMAS) in real chill chain studies
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Research Personnel
Dr Jozsef Baranyi
Senior Research Scientist, biomathematician, working in the area of predictive microbiology. His papers on his dynamic mathematical model on bacterial growth have a citation index of more than 300. Dr Baranyi has co-ordinated national microbiology databases commissioned by the UK Ministry of Agriculture Food and Fisheries (MAFF) and currently coordinator of an EU project (BACANOVA, QLRT-2000-01145). Statistical Advisor of J. Appl. Microbiology and Editorial Board member of Appl. Env. Microbiology. He has participated in several Shared Cost projects, as well as Concerted Actions.
Dr Yvan Le Marc
Research Scientist, mathematician working in the field of predictive microbiology. He has participated in several EU funded projects for the development and validation of mathematical models in fish and in other structured foods. He currently works on developing predictive programs and user interface of a database funded by the Food Standards Agency.
Qualifications
Selected References
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Baranyi J. and Roberts T.A. (1994). A dynamic approach to predicting bacterial growth in food. Int. J. Food Microbiol. 23, 277-294.
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Baranyi, J. and Roberts, T.A. (1995). Mathematics of predictive food microbiology. Int. J. Food Microbiol. 26. 199-218.
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Baranyi J., Robinson T.P., Kaloti A. and Mackey B.M. (1995). Predicting growth of Brochothrix thermosphacta at changing temperature. Int. J. Food Microbiol. 27. 61-75.
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Baranyi J., Jones A., Walker C., Kaloti A. and Mackey B.M. (1996). A combined model for growth and thermal inactivation of Brochothrix thermosphacta. J. Appl. Env. Microbiol. 62. 1029-1035.
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Baranyi J., Pin C. and Ross T. (1999). Validating and comparing predictive models. Int.J. Food Microbiol. 48. 159-166.
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Baranyi J. and Pin C. (2000). Modelling microbiological safety. In: Food Process Modelling. Eds: L.M. Tijskens, M.L.A.T.M. Hertog. Woodhead Publishing, London.
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Baranyi J. and Pin C. (2001). A parallel study on modelling bacterial growth and survival curves. J.Theor.Biol. 210. 327-336
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Le Marc Y., Huchet V., Bourgeois C.M., Guyonnet J.P., Mafart P., Thuault D. (2002). Modelling the growth kinetics of Listeria as a function of temperature, pH and organic acid concentration. Int. J. Food Microbiol. (in press).
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