Verification of prediction of growth of Listeria monocytogenes microorganisms in chicken meat

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027022%3A_____%2F00%3A00000013" target="_blank" >RIV/00027022:_____/00:00000013 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Verification of prediction of growth of Listeria monocytogenes microorganisms in chicken meat
Original language description
Raw chicken meat was continued and homogenized. There were measured water activity and pH. Input raw material was investigated for the presence of Listeria monocytogenes and the raw meat was inoculated by Listeria monocytogenes CCM 4699. Number of Listeria monocytogenes, total plate count and number of coliforms were determined in the range 0 - 7 days by bacteriological survey for the storage temperature 4,9, 7 and 8,3°C. The increase of Listeria monocytogenes counts has been registerede for temperature4,9°C about log 1,5 CFU/g after 6 days, for temperature 7 and 8,3°C about 2 logCFU/g. The prediction for Listeria growth with the aid of Food MicroModel was also made. The best agreement between the experimentally analysed number of bacteria and prediction was received for the lowest incubation temperature 4,9°C.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GM - Food industry
OECD FORD branch
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Project
<a href="/en/project/EP0960006260" target="_blank" >EP0960006260: Modelling of heat exposition and processing of foods during food chain as a tool of risk assesment for method HACCP</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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