B Irradiating raw and 2.0 kGy will reduce Fu, A.H., J.G. Sebranek, L. L. monocytogenes – cooked hams and and 6 log however and E.A. Murano. 1995. monocytogenes Salmonella and pork chops with after 7 days and storage at 45F (7C), Survival of Salmonella Listeria survival after 2.0 kGy and then storage for 2 days at 77F (25C) and monocytogenes irradiation storage at 45F shows a 5 log growth. Salmonella typhimurium (7C) for 7 days and quality attributes of and 2 days at 77F cooked pork and ham (25C) after irradiation. Journal of Food Science. 60 (5) Irradiating hams 0.75 kGy will reduce L. 1008. and pork chops and 2 log monocytogenes Salmonella with .75 kGy and units, however after 7 days and storage storage at 45F at 45F (7C), then storage for 2 days at (7C) and 2 days at 77F (25C) shows a 5 log growth. 77F (25C) NOTE: Irradiation of ham products is currently not permitted by USDA/FSIS Irradiation B Irradiating ground This treatment will result in 0.82 log L. – beef at 0.5 kGy reduction of and monocytogenes L. monocytogenes and 1.10 log reduction of S. aureus S. aureus. survival Irradiating ground This treatment will result in 1.64 log beef at 1.0 kGy reduction of and L. monocytogenes 2.21 log reduction of S. aureus. Irradiating ground This treatment will result in 2.46g beef at 1.5 kGy reduction of and L. monocytogenes 3.11 log reduction of S. aureus. Irradiating ground This treatment will result in 3.28 log beef at 2.0 kGy reduction of and L. monocytogenes 4.42 log reduction of S. aureus.
B – L. monocytogenes and Salmonella survival after irradiation Irradiating raw and cooked hams and pork chops with 2.0 kGy and storage at 45F (7C) for 7 days and 2 days at 77F (25C) 2.0 kGy will reduce L. monocytogenes and Salmonella 6 log however after 7 days and storage at 45F (7C), then storage for 2 days at 77F (25C) shows a 5 log growth. Fu, A.H., J.G. Sebranek, and E.A. Murano. 1995. Survival of Listeria monocytogenes and Salmonella typhimurium and quality attributes of cooked pork and ham after irradiation. Journal of Food Science. 60 (5) 1008. Irradiating hams and pork chops with .75 kGy and storage at 45F (7C) and 2 days at 77F (25C) NOTE: Irradiation of ham products is currently not permitted by USDA/FSIS 0.75 kGy will reduce L. monocytogenes and Salmonella 2 log units, however after 7 days and storage at 45F (7C), then storage for 2 days at 77F (25C) shows a 5 log growth. Irradiation B – L. monocytogenes and S. aureus survival Irradiating ground beef at 0.5 kGy This treatment will result in 0.82 log reduction of L. monocytogenes and 1.10 log reduction of S. aureus. Irradiating ground beef at 1.0 kGy This treatment will result in 1.64 log reduction of L. monocytogenes and 2.21 log reduction of S. aureus. Irradiating ground beef at 1.5 kGy This treatment will result in 2.46g reduction of L. monocytogenes and 3.11 log reduction of S. aureus. Irradiating ground beef at 2.0 kGy This treatment will result in 3.28 log reduction of L. monocytogenes and 4.42 log reduction of S. aureus.
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