Day

Mean population of S. Typhimurium (Log CFU/g)

Bacterial population change (OE control)^c

Bacterial population change (AE control)^c

Olive extract

Apple extract

Positive control

Olive extract 3%

Positive control

Apple extract 3%

0

5.48 ± 0.25^ax

5.68 ± 0.29^ax

5.49 ± 0.23^ax

5.77 ± 0.38^ax

+0.20

+0.28

3

5.62 ± 0.02^ax

5.45 ± 0.17^axy

6.34 ± 0.48^ax

5.55 ± 0.29^ax

−0.17

−0.79

5

5.68 ± 0.31^ax

5.25 ± 0.29^axy

5.80 ± 0.11^ax

5.54 ± 0.24^ax

−0.43

−0.26

7

5.70 ± 0.29^ax

4.80 ± 0.32^by

6.07 ± 0.38^ax

5.61 ± 0.12^ax

−0.90

−0.46

Bac. change^d

+0.22

−0.88

+0.58

−0.16