Bacterial load log10 (CFU) | Control rations | Incorporation levels (ml/liter of drinking water) | P | |||||
T0 | T0+ | 2 | 4 | 6 | 8 | 10 | ||
Lactic acid bacteria | 6.80 ± 0.16c | 8.78 ± 0.08a | 7.72 ± 0.16b | 8.78 ± 0.30a | 8.94 ± 0.12a | 8.77 ± 0.16a | 9.02 ± 0.17a | 0.000 |
Escherichia coli | 8.02 ± 0.10a | 7.02 ± 0.35bc | 7.37 ± 0.07b | 7.12 ± 0.07bc | 7.40 ± 0.04b | 6.99 ± 0.36bc | 6.86 ± 0.24c | 0.000 |
Salmonella | 8.91 ± 0.18ab | 8.59 ± 0.06cd | 8.84 ± 0.03abc | 8.68 ± 0.02bc | 8.90 ± 0.26ab | 8.97 ± 0.03a | 8.35 ± 0.18d | 0.001 |