A
Type of media  B Average count after 0 hour (log10)  C Average count after 24 hours (log10)  D Average count after 48 hours (log10)  E
Effect after 24 hours (CB)  F
Effect after 48 hours (DB)  G
Growth reduction after 24 hours  H Growth reduction after 48 hours
 
1. Control  6.89  8.43  8.12  +1.54 Log  +1.23 Log 

 
2. 5% JP  6.89  7.02  6.90  +0.13 Log  +0.01 Log  E1 − E2 = 1.51 Log  F1 − F2 = 1.22 Log  
3. 10% JP  6.86  6.83  6.59  −0.03 Log  −0.27 Log  E1 − E3 = 1.57 Log  F1 − F3 = 1.5 Log  
4. 25% JP  6.9  6.47  6.15  −0.43 Log  −0.54 Log  E1 − E4 = 2.0 Log  F1 − F4 = 1.77 Log 