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Thermotolerance (D-values and z-values) of isolated C. sakazakii (SP 62.1)
| Medium | D-value (min) | z-value (°C) | ||||
|---|---|---|---|---|---|---|
| 54°C | 56°C | 58°C | 60°C | 62°C | ||
| TSB | 15.75 ± 0.18 | 7.54 ± 0.11 | 3.84 ± 0.32 | 1.64 ± 0.17 | 0.57 ± 0.21 | 6.4 ± 0.14 |
| IFM | 18.24 ± 0.21 | 9.32 ± 0.08 | 5.11 ± 0.24 | 2.35 ± 0.25 | 1.12 ± 0.19 | 6.7 ± 0.18 |
TSB = Trypticase soy broth; IFM = Infant Milk Formula.
