Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Vanessa H. Phelan"'
Autor:
Marilyn C. Erickson, Li Ma, Michael P. Doyle, Guodong Zhang, Vanessa H. Phelan, Larry R. Beuchat
Publikováno v:
Journal of Food Protection. 72:2028-2037
Survival and internalization characteristics of Escherichia coli O157:H7 in iceberg, romaine, and leaf lettuce after inoculation of leaf surfaces and soil were determined. A five-strain mixture of E. coli O157:H7 in water and cow manure extract was u
Autor:
Larry R. Beuchat, Li Ma, Marilyn C. Erickson, Michael P. Doyle, Guodong Zhang, Vanessa H. Phelan
Publikováno v:
Journal of Food Protection. 72:228-234
Several outbreaks of Salmonella and Escherichia coli O157:H7 infections have been associated with consumption of leafy greens. Questions remain concerning the ability of these pathogens to become internalized within lettuce and spinach tissues. An ef
Autor:
Li Ma, Guodong Zhang, Vanessa H. Phelan, Larry R. Beuchat, Michael P. Doyle, Marilyn C. Erickson
Publikováno v:
Journal of food protection. 72(12)
Studies were done to determine the effect of heat stress on internalization of Escherichia coli O157:H7 in lettuce subjected to different watering practices during growth. Iceberg and romaine lettuce were grown in sandy soil in an environmental chamb
Publikováno v:
Journal of food protection. 72(7)
The objectives of this research were to study transfer and control of Escherichia coli O157:H7 during simultaneous washing of inoculated and uninoculated lettuce pieces and to determine the efficacy of antimicrobial agents (peroxyacetic acid, mixed p