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  6.8  8.17  7.89  +1.37 Log  +1.09 Log 

 
2. 5% JP  7.12  6.15  6.48  −0.62 Log  −0.64 Log  E1 − E2 = 1.99 Log  F1 − F2 = 1.73 Log  
3. 10% JP  7.14  5.86  5.72  −1.28 Log  −1.42 Log  E1 − E3 = 2.65 Log  F1 − F3 = 2.51 Log  
4. 25% JP  6.87  3.49  3.92  −3.38 log  −2.95 Log  E1 − E4 = 4.75 Log  F1 − F4 = 4.04 Log 