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 (C-B)

F

Effect after

48 hours (D-B)

G

Growth reduction after 24 hours

H

Growth reduction after 48

hours

No. of bacteria in LOG10 scale

1. Control

5.82

8.92

9.06

+3.1 Log

+3.24 Log

2. 5% JP

6.05

8.87

9.1

+2.82 Log

+3.05 Log

E1 − E2 = 0.28 Log

F1 − F2= 0.19 Log

3. 10% JP

5.97

8.84

9.09

+2.87 Log

+3.12 Log

E1 − E3 = 0.23 Log

F1 − F3= 0.12 Log

4. 25% JP

6.03

8.81

9.1

+2.78 Log

+3.07 Log

E1 − E4 = 0.32 Log

F1 − F4= 0.17 Log