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- Shackelford, Steven D., et al. Show all 8 Authors
- Applied and environmental microbiology 2015 v.81 no.2 pp. 713-725
- Escherichia coli; Salmonella enterica; acid tolerance; antibiotic resistance; bacteria; beef carcasses; beef cattle; cattle production; feces; feedlots; food contamination; food sanitation; hides and skins; humans; loins; meat processing; microbial detection; pathogens; urinary tract diseases
- ... Specific concerns have been raised that third-generation cephalosporin-resistant (3GCr) Escherichia coli, trimethoprim-sulfamethoxazole-resistant (COTr) E. coli, 3GCr Salmonella enterica, and nalidixic acid-resistant (NALr) S. enterica may be present in cattle production environments, persist through beef processing, and contaminate final products. The prevalences and concentrations of these organ ...
- PubMed Central:
- Shackelford, Steven D., et al. Show all 12 Authors
- Meat science 2015 v.102 pp. 90
- animals; beef; beef carcasses; color; correlation; freezing; glyceraldehyde-3-phosphate dehydrogenase; glycolysis; longissimus muscle; muscle fibers; proteins; proteome; pyruvate kinase; steaks; vacuum packaging
- ... The sarcoplasmic proteome of beef Longissimus lumborum demonstrating animal-to-animal variation in color stability was examined to correlate proteome profile with color. Longissimus lumborum (36h post-mortem) muscles were obtained from 73 beef carcasses, aged for 13days, and fabricated to 2.5-cm steaks. One steak was allotted to retail display, and another was immediately vacuum packaged and froze ...