Type of culture | Mean ± SEM of log reduction of CFU/mL of cells exposed to commonly recommended stresses | |||
---|---|---|---|---|
Heat | NaCl | NaOCl | H2O2 | |
Biofilm | ||||
30 min | 0.110 ± 0.006 | 0.281 ± 0.011 | 0.089 ± 0.005 | 0.219 ± 0.011 |
60 min | 0.332 ± 0.009 | 0.464 ± 0.014 | 0.266 ± 0.007 | 0.494 ± 0.018 |
p < 0.05 | p < 0.05 | p < 0.05 | p < 0.05 | |
Planktonic | ||||
30 min | 0.342 ± 0.007 | 0.574 ± 0.013 | 0.199 ± 0.007 | 0.673 ± 0.013 |
60 min | 0.596 ± 0.010 | 0.744 ± 0.015 | 0.404 ± 0.007 | 1.067 ± 0.013 |
p < 0.05 | p < 0.05 | p < 0.05 | p < 0.05 |