Table III.
Temperature (98°C) (min) |
Colony count ( ± SD) |
Temperature (−80°C) (Times) |
Colony count ( ± SD) |
---|---|---|---|
5 | 69.50 ± 4.95** | 1 | (240.50 ± 3.54**) × 102 |
20 | 6.00 ± 2.83** | 2 | (273.50±3.54**) × 102 |
30 | 4.50 ± 2.12** | 4 | (342.00 ± 8.49**) × 102 |
60 | 6.50 ± 0.71** | 6 | (357.00 ± 1.41**) × 102 |
90 | 9.50 ± 3.54** | 8 | (351.50 ± 6.36**) × 102 |
120 | 3.50 ± 0.71** | 10 | (370.50 ± 3.54**) × 102 |
Negative control (ddH2O) | 565900.00 ± 17112.00 | Negative control (ddH2O) | (5507.00 ± 147.08) × 102 |
Note: Compared with ddH2O as a control, ** p < 0.01