The same authors also showed similar
reductions in Salmonella populations to results to those found here.
In the previous study both isopropanol and isopropanol-based
quaternary ammonium sanitizer were able to reduce Salmonella
counts from an initial contamination level of 5.2 log CFU/g to below
1.3 log CFU/g in almond hulleresheller dust. In our studies Salmonella
reductions were found to be as great as 4e6 log CFU/cm2
depending on the initial contamination