Table 3. Shear force, total collagen, myofibrillar, and sarcoplasmic solubility of cooked sous-vide at different time, temperature, and sodium tripolyphosphate (STPP) concentration.
| Time (h) | Temperature (°C) | STPP concentration (%) | Shear force (kg) | Total collagen (%) | Myofibrillar solubility (%) | Sarcoplasmic solubility (%) |
|---|---|---|---|---|---|---|
| 3 | 45+60 | 0 | 11.42±0.94b | 4.55±0.47b | 4.51±0.23d | 2.93±0.33def |
| 0.2 | 10.34±1.32b | 3.82±0.72bc | 5.25±0.19c | 3.41±0.08bc | ||
| 0.4 | 9.92±1.40b | 3.54±0.04bc | 6.21±0.32ab | 4.09±0.08a | ||
| 45+70 | 0 | 18.24±1.71a | 7.53±1.50a | 4.18±0.08d | 2.50±0.01gh | |
| 0.2 | 13.14±1.68ab | 3.79±0.02bc | 4.51±0.08d | 2.83±0.71efg | ||
| 0.4 | 9.52±1.19b | 2.98±0.16c | 5.85±0.19a | 3.18±0.14cde | ||
| 6 | 45+60 | 0 | 15.56±0.29ab | 4.44±0.03b | 4.17±0.09d | 2.75±0.04fg |
| 0.2 | 13.45±1.64ab | 3.98±0.30bc | 4.70±0.04d | 3.22±0.08cd | ||
| 0.4 | 9.96±1.27b | 3.38±0.19bc | 5.33±0.50bc | 3.75±0.18ab | ||
| 45+70 | 0 | 14.15±1.70ab | 4.03±0.45bc | 3.45±0.32e | 1.60±0.28i | |
| 0.2 | 12.33±1.71ab | 3.65±0.42bc | 4.20±0.16d | 2.17±0.19h | ||
| 0.4 | 12.05±1.09b | 3.62±0.18bc | 4.61±0.22d | 2.74±0.13fg | ||
| P time | 0.438 | 0.039 | <0.001 | <0.001 | ||
| P temperature | 0.812 | 0.187 | <0.001 | <0.001 | ||
| P concentration | 0.013 | <0.001 | <0.001 | <0.001 | ||
| P time×P temp | 0.143 | 0.053 | 0.382 | <0.007 | ||
| P time×P temp×P conc. | 0.507 | 0.020 | 0.189 | 0.487 |
Mean±SD.
Means value within different letters in same column referring to significant different (p<0.05).