Thermal inactivation of Yersinia enterocolitica in milk
نویسندگان
چکیده
منابع مشابه
Thermal inactivation of Yersinia enterocolitica in milk.
Three strains of Yersinia enterocolitica isolated from milk had D values at 62.8 degrees C from 0.24 to 0.96 min and z values of 5.11 to 5.78 degrees C. Since the pasteurization processes for dairy products recommended by the Food and Drug Administration are adequate to destroy large concentrations of these organisms, Y. enterocolitica in pasteurized milk probably results from substandard proce...
متن کاملEnterotoxin production and thermal resistance of Yersinia enterocolitica in milk.
Three of 36 raw milk isolates of Yersinia enterocolitica produced enterotoxin in milk at 25 degrees C, but not at 4 degrees C. No strain tested could survive pasteurization.
متن کاملYersinia enterocolitica in raw goat's milk.
Biochemical and serological data are presented for 35 isolates of Yersinia enterocolitica from raw goat's milk produced in New South Wales, Australia. Strains resembled biotype I or 2, but the majority (25 of 35) fermented rhamnose and some showed other atypical reactions.
متن کاملInactivation of Yersinia enterocolitica in Fermented Sausages during Fermentation
The purpose of this study was to evaluate the storage conditions as a way to increase the safety of fermented sausage, with the specific objectives to investigate the effect of storage time, pH value, water activity and microbiological status (Lactobacillus spp. and Enterobacteriaceae) on the levels of Yersinia enterocolitica in fermented sausages. For this experiment, meat was divided into fou...
متن کاملYersinia Enterocolitica in Cases of Diarrhea in Gorgan, Northern Iran
Abstract Background and objectives: After respiratory infection, Diarrhea is the second cause of mortality. Yersinia enterocolitica is the second important cause of infectious diarrhea in children of some countries. In this study, we evaluated the frequency of Yersinia entocolitica of diarrheal specimens in Gorgan, Iran. Material and Methods: This descriptive cross - sectional Study was carried...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1982
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.44.2.517-519.1982