نتایج جستجو برای: raw meats
تعداد نتایج: 58666 فیلتر نتایج به سال:
Breast and leg meat patties, prepared from turkeys fed diets containing 25, 200, 400 or 600 IU of dl-a-tocopheryl acetate (TA) per kg diet, were irradiated at 0 or 2.5 kGy with vacuum or loose packaging. The effects of dietary TA on storage stability and production of volatiles in irradiated raw turkey meat were determined. Dietary TA at . 200 IU/kg decreased lipid oxidation and reduced total v...
Clostridium difficile is an important enteric pathogen of humans and food animals. Recently it has been isolated from retail foods with prevalences up to 42%, prompting concern that contaminated foods may be one of the reasons for increased community-acquired C. difficile infection (CA-CDI). A number of studies have examined the prevalence of C. difficile in raw meats and fresh vegetables; howe...
Shiga toxin-producing Escherichia coli (STEC) causes diarrhea, hemorrhagic colitis, and hemolytic uremic syndrome in humans. Most human infections are attributed to consumption of STEC-contaminated foodstuffs of animal origin. In this study, we evaluated the prevalence of STEC from retail raw meats collected from two geographical regions in China. The results revealed that 166 out of 853 sample...
Campylobacter jejuni is a leading cause of foodborne illnesses around the world. Since C. jejuni is microaerophilic and sensitive to oxygen, aerotolerance is important in the transmission of C. jejuni to humans via foods under aerobic conditions. In this study, 70 C. jejuni strains were isolated from retail raw chicken meats and were subject to multilocus sequence typing (MLST) analysis. In the...
The continuing saga of foodborne disease outbreaks as reported in scientific publications and the popular press has raised consumer anxiety about foodborne illness and revitalized interest in irradiation as a method for eliminating or reducing foodborne pathogens.In addition to the well-known problems of salmonellae on poultry products, E. coli O157:H7 in hamburger, and, most recently, Listeria...
Wang, Jingjin. M.S., Purdue University, May 2014. Characteristics and Practices that May Lead to Listeria monocytogenes Contamination in Retail Delis. Major Professor: Haley F. Oliver. The foodborne pathogen, Listeria monocytogenes, can contaminate ready-to-eat (RTE) deli meats at retail delis, since retail delis provide an ideal environment for L. monocytogenes growth. Current risk assessment ...
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