These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| Hot-water treatment, farmer folder | 60-65 °C for 20-30 minutes | ICAR-DMR oyster folder. manual gives 65-70 C for one hour |
| Steam pasteurisation | 58-62 °C for 4 hours | ICAR-DMR manual, 2011. full cycle 3-5 days |

