Fresh Pork Sausage
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Efeito do lactato de sodio na vida de prateleira de linguiça mista frescal
Influence of sodium lactate concentration and its interaction with sodium nitrite in fresh sausage shelf life was investigated. In the first part of this work, 5 different formulas composed by lean pork, beef and pork backfat containing O,0,6, 1,2, 1,8 or 2,4% sodium lactate, were produced, aerobically packaged and stored at 5°C. Chemical analyses (TBA, pH,
Publicado em: 2002
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14. Bacteriological Survey of Fresh Pork Sausage Produced at Establishments Under Federal Inspection1
At the time of manufacture, 75% of 67 sets of finished fresh pork sausage collected in 44 plants had aerobic plate counts in the range of 500,000 or fewer/g; 88% contained 100 or fewer E. coli/g; and 75% contained 100 or fewer S. aureus/g (geometric means of 10 samples). Salmonellae were isolated from 28% of 529 samples of pork trimmings used for sausage, an
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15. Influence of Incubation Temperature and Sodium Heptadecyl Sulfate (Tergitol No. 7) on the Isolation of Salmonellae from Pork Sausage
Cultures of 68 samples of fresh pork sausage purchased locally were incubated at 37 and 43 C, with and without Tergitol No. 7 (sodium heptadecyl sulfate) added to the tetrathionate-Brilliant Green enrichment broth. The results indicated an advantage in incubating the tetrathionate broth at 43 C rather than 37 C in attempting to isolate salmonellae from pork
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16. Incidence of Salmonellae in Meat and Meat Products
Standard enrichment, plating, and biochemical techniques were used to assess the incidence of Salmonella species on beef and pork carcasses and processed meat products. The incidence of Salmonella in pork carcasses was 56% and in beef carcasses, 74%. These figures are about the same as previously reported for pork but much higher than previously reported for
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17. MICROBACTERIUM THERMOSPHACTUM, SPEC NOV; A NONHEAT RESISTANT BACTERIUM FROM FRESH PORK SAUSAGE1
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18. Antibacterial activity of hen egg white lysozyme against Listeria monocytogenes Scott A in foods.
Egg white lysozyme killed or prevented growth of Listeria monocytogenes Scott A in several foods. Lysozyme was more active in vegetables than in animal-derived foods that we tested. For maximum activity in certain foods, EDTA was required in addition to lysozyme. Lysozyme with EDTA effectively killed inoculated populations of 10(4) L. monocytogenes per g in
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19. Food Microorganisms Influencing the Growth of Staphylococcus aureus1
Some 870 cultures of predominating micro-organisms were isolated from market samples of hamburger, fresh pork sausage, fresh fish fillets, stewing beef, frozen chicken pot pie, frozen corn, frozen peas, and pasteurized and raw milk, before and after storage at different temperatures. The isolates were screened for their ability to influence the growth of Sta
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20. Effects of Varying Concentrations of Novobiocin Incorporated into Two Salmonella Plating Media on the Recovery of Four Enterobacteriaceae
Hydrogen sulfide-producing strains of salmonellae, Escherichia coli, Citrobacter freundii, and Proteus mirabilis were isolated from fresh pork sausage. All the strains produced black-centered colonies on Hektoen enteric agar (HE). On xylose lysine deoxycholate agar (XLD), C. freundii produced yellow colonies, and the strains of the other three genera formed