Table 1. The maximum peak temperature (Tmax) and the denaturation enthalpy change (ΔH) of OM and DM after heating under different conditions
Muscle types | OM | DM |
Heating conditions | 85°C | 75°C | 63°C | Unheated | 85°C | 75°C | 63°C | Unheated |
Tmax (°C) |
| Peak 1 | - | - | - | 45.8 ± 0.4 | - | - | - | 49.5 ± 0.4 |
| Peak 2 | - | - | - | 60.7 ± 0.3 | - | - | - | 60.1 ± 0.0 |
| Peak 3 | - | - | 74.5 ± 0.3 | 71.6 ± 0.3 | - | - | 72.7 ± 0.5 | 71.0 ± 0.2 |
ΔH (J/g) |
| Peak 1 | - | - | - | 1.37 ± 0.22 | - | - | - | 0.28 ± 0.06 |
| Peak 2 | - | - | - | 0.02 ± 0.01 | - | - | - | 0.01 ± 0.00 |
| Peak 3 | - | - | 0.02 ± 0.01 | 0.39 ± 0.02 | - | - | 0.05 ± 0.02 | 0.18 ± 0.01 |
The values indicate means ± SD of triplicate determinations (n = 3).
OM, ordinary muscle; DM, dark muscle.