B Apply carcass O157:H7 and Castillo, A., Lucia, L.M. E. coli E. coli Salmonella – O157:H7 and rinse of 1.5 L were reduced 4.5 log Kemp, G.K., and Acuff, typhimurium handwash (9 units. G.R. 1999. (continued). Salmonella seconds at 69 kPa) typhimurium contamination and 5L automated cabinet wash for 9 seconds followed by a 140 ml spray solution of citric acid and sodium chlorite with a final concentration of 1200 mg/L (chlorous acid concentration of 164 mg/L) for 10 seconds at 69 kPa. B Beef carcass was reduced log units when Nettles Cutter, C., and G.R. Listeria Listeria – contamination sprayed in carcass treated with nisin. This reduction was Siragusa. 1994. washer (80 found on both the day of the treatment Decontamination of Beef cylces/minute, and the following day. carcass tissue with nisin 14m/minute, 60 using a pilot scale model psi, 4.2 L/min at carcass washer. Food 82.4°F (28°C)) Microbiology. 11 (6) 481 – with (5000 489. activity units/ml pH 6.0) then stored at 39.2°F (4°C) for 1 day.
B – E. coli O157:H7 and Salmonella typhimurium contamination Apply carcass rinse of 1.5 L handwash (9 seconds at 69 kPa) and 5L automated cabinet wash for 9 seconds followed by a 140 ml spray solution of citric acid and sodium chlorite with a final concentration of 1200 mg/L (chlorous acid concentration of 164 mg/L) for 10 seconds at 69 kPa. E. coli O157:H7 and Salmonella typhimurium were reduced 4.5 log units. Castillo, A., Lucia, L.M. Kemp, G.K., and Acuff, G.R. 1999. (continued). B – Listeria contamination Beef carcass sprayed in carcass washer (80 cylces/minute, 14m/minute, 60 psi, 4.2 L/min at 82.4°F (28°C)) with (5000 activity units/ml pH 6.0) then stored at 39.2°F (4°C) for 1 day. Listeria was reduced log units when treated with nisin. This reduction was found on both the day of the treatment and the following day. Nettles Cutter, C., and G.R. Siragusa. 1994. Decontamination of Beef carcass tissue with nisin using a pilot scale model carcass washer. Food Microbiology. 11 (6) 481 – 489.
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