Dose (kGy) | CFU ml-1 | Log CFU ml-1 | % Survival | % Kill | Log Kill |
---|
Parent Koji | 3,450,000 | 6.538 | 100 | − | − |
0.6 | 3,167 | 3.501 | 0.092 | 99.908 | 3.037 |
0.8 | 2,666 | 3.426 | 0.077 | 99.923 | 3.112 |
1.0 | 1,167 | 3.067 | 0.034 | 99.966 | 3.471 |
1.2 | 500 | 2.699 | 0.014 | 99.986 | 3.839 |
1.4 | 167 | 2.223 | 0.004 | 99.996 | 4.315 |
- Where: CFU ml-1 is an average of triplicate values
- CFU ml-1 = Viable count ml-1 of sample spread on the plate × Dilution factor
- % Survival = CFU ml-1 of irradiated÷ CFU ml-1 of control ×100
- % Kill = 100 - % Survival
- Log kill = log CFU ml-1 of control - log CFU ml-1 of irradiated fungus
- Gamma source= Cesium 137