|  | Treatments |  | |
---|---|---|---|---|
Weeks | Control | COM246 | COM345 | COM456 |
Haugh unit | Â | Â | Â | Â |
 24 | 68.89 ± 0.81 | 69.24 ± 0.72 | 68.26 ± 0.85 | 68.62 ± 0.78 |
 26 | 67.13 ± 0.93 | 67.42 ± 0.94 | 67.34 ± 0.86 | 66.94 ± 0.79 |
 28 | 67.77 ± 0.93 | 67.80 ± 0.95 | 67.32 ± 0.86 | 66.75 ± 0.75 |
 30 | 73.32 ± 0.87 | 72.97 ± 0.66 | 73.36 ± 0.74 | 72.82 ± 0.60 |
 32 | 73.50 ± 0.82 | 73.29 ± 0.63 | 73.17 ± 0.87 | 72.92 ± 0.71 |
pH | Â | Â | Â | Â |
 24 | 7.04 ± 0.03 | 7.05 ± 0.04 | 7.01 ± 0.05 | 7.03 ± 0.03 |
 26 | 6.98 ± 0.04 | 7.02 ± 0.03 | 6.99 ± 0.03 | 7.01 ± 0.04 |
 28 | 7.02 ± 0.04a | 6.98 ± 0.04a | 7.00 ± 0.02a | 6.82 ± 0.05b |
 30 | 6.98 ± 0.05a | 6.86 ± 0.04b | 6.87 ± 0.05b | 6.78 ± 0.03c |
 32 | 6.94 ± 0.06a | 6.65 ± 0.05b | 6.54 ± 0.04c | 6.52 ± 0.05c |
Lactic acid bacteria counts (log CFU/g) | ||||
 24 | 6.45 ± 0.03 | 6.48 ± 0.06 | 6.42 ± 0.06 | 6.41 ± 0.07 |
 26 | 6.39 ± 0.11 | 6.32 ± 0.07 | 6.31 ± 0.12 | 6.34 ± 0.08 |
 28 | 6.48 ± 0.12 | 6.57 ± 0.10 | 6.53 ± 0.11 | 6.60 ± 0.19 |
 30 | 6.56 ± 0.18b | 6.61 ± 0.16b | 6.68 ± 0.14b | 6.92 ± 0.11a |
 32 | 6.62 ± 0.16c | 6.91 ± 0.18b | 6.68 ± 0.13c | 7.28 ± 0.10a |
 34 | 6.45 ± 0.21c | 6.88 ± 0.18b | 6.90 ± 0.10b | 7.32 ± 0.12a |
Enterobacteriaceae counts (log CFU/g) | ||||
 24 | 7.43 ± 0.08 | 7.47 ± 0.06 | 7.51 ± 0.05 | 7.56 ± 0.09 |
 26 | 7.50 ± 0.05 | 7.52 ± 0.06 | 7.51 ± 0.06 | 7.46 ± 0.07 |
 28 | 7.38 ± 0.10 | 7.41 ± 0.18 | 7.32 ± 0.14 | 7.25 ± 0.12 |
 30 | 7.16 ± 0.08a | 6.89 ± 0.09b | 6.78 ± 0.10b | 6.83 ± 0.07b |
 32 | 6.92 ± 0.16a | 6.33 ± 0.11c | 6.55 ± 0.08b | 6.31 ± 0.12c |