The Effect of Temperature and Water Activity on the Growth of Staphylococcus aureus
作者： A. Medveďová , Ľ. Valík , A. Studeničová
关键词:
摘要: The growth responses of Staphylococcus aureus 2064 as affected by water activity and incubation temperature were studied in two different laboratory media. Growth parameters at temperatures from 7 to 51°C a w the range 1.0 0.86 fitted using Ratkowsky models. effect within its whole on specific rate was modelled extended model under following equation: √ µ = 0.0456 (t - t min ) (1 e 0.447(t max) ). values tested media adjusted sodium chloride experiments conducted 15 18°C. S. 15°C 18°C PCA broth BHI described simplified form: b × . Validation found relationships confirmed sound fitting data thus referred results isolate originated ewes' cheese can be used prediction , reliably.
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