Zobrazeno 1 - 10
of 42
pro vyhledávání: '"S. R. Tatini"'
Publikováno v:
Journal of food protection. 60(12)
The Association of Official Analytical Chemists (AOAC) and the Canadian Health Protection Branch (CHPB) methods for detection of Salmonella spp. were compared for recovery of Salmonella javiana from experimentally contaminated mozzarella cheese. Ten
Publikováno v:
Journal of food protection. 54(11)
Methods to rapidly assess the bacteriological quality of raw milk were investigated. Whereas direct microscopic count, modified psychrotrophic plate count, and direct epifluorescent filter technique (DEFT) did not correlate well with initial psychrot
Publikováno v:
Foodborne Pathogens and Disease. 2:38-49
To assess the food supply as a possible vehicle for antimicrobial-resistant and extraintestinal pathogenic Escherichia coli (ExPEC), we defined the prevalence, density, clonal diversity, virulence characteristics, and antimicrobial resistance profile
Publikováno v:
Food Microbiology. 17:349-359
A two-step protocol for repair, multiplication and rapid detection of Salmonella species in ice-cream and Cheddar cheese was evaluated. The first step involves selective preenrichment using lactose broth supplemented with sodium pyruvate and yeast ex
Enhanced inactivation of Salmonella typhimurium and verotoxigenic Escherichia coli by nisin at 6·5°C
Autor:
S. R. Tatini, D.J Elliason
Publikováno v:
Food Microbiology. 16:257-267
While the use of natural antimicrobials such as nisin is useful to inhibit and/or inactivateListeria monocytogenes, Bacillus cereus and Clostridium botulinum , it is not effective on Salmonella and Escherichia coli , presumably due to the inaccessibi
Autor:
Kevin J. Vought, S. R. Tatini
Publikováno v:
Journal of Food Protection. 61:5-10
Nine ice cream sample containers, representing three production lots involved in a 1994 outbreak of salmonellosis, were obtained from the manufacturer's distribution warehouse and from consumers. Single 100-g samples from each container were tested i
Publikováno v:
Food Microbiology. 13:341-363
We have developed a statistical computer program based on a Bayesian approach to estimate bacterial density from tube dilution data. The program calculates an expectation, a mode (equivalent to the traditional most probable number (MPN)) and a median
Publikováno v:
Food Microbiology. 13:397-405
Growth and survival of verotoxigenicEscherichia coli(VTEC) were studied in tryptic soy broth (TSB), brain–heart infusion (BHI), and whole milk at 12, 9.5, 8.5, 7.5, 6.5, and 5.5°C (±0.2°C). Colony forming units (cfu) were enumerated by surface p
Publikováno v:
Journal of Food Protection. 58:733-736
A direct plating procedure was developed for the enumeration of Listeria spp. and Listeria monocytogenes in foods. Both naturally contaminated foods and foods spiked with L. innocua , L. seeligeri , and L monocytogenes were studied. The enhanced hemo
Publikováno v:
Journal of Food Protection. 58:132-138
Milk containing naturally modified fat was obtained by feeding lactating dairy cows a Control diet and two experimental diets containing either extruded soybeans or sunflower seeds. Milk from cows fed the experimental diets contained higher levels of