Table 2.
Effects of the different heating methods on LF NMR spin–spin relaxation time (T2), peak proportion, WHC and moisture content in shrimp surimi gels.
Heating methods | T2 relaxation time distribution (ms) |
Proportion of T2 relaxation time peak area (%) |
WHC (%) | Moisture content (g/100 g) | ||||
---|---|---|---|---|---|---|---|---|
T21 | T22 | T23 | P21 | P22 | P23 | |||
WB + WB | 0.280 ± 0.007a | 67.475 ± 0.098a | 1162.322 ± 1.576a | 5.256 ± 0.007a | 77.784 ± 0.224c | 16.961 ± 0.230a | 65.97 ± 1.23d | 80.66 ± 2.03a |
US + WB + WB | 0.261 ± 0.081a | 51.114 ± 0.090b | 821.434 ± 0.400b | 5.388 ± 0.105a | 80.095 ± 0.149b | 14.518 ± 0.071b | 83.58 ± 1.09b | 75.80 ± 3.10a |
WB + MW | 0.261 ± 0.037a | 41.504 ± 0.024c | 505.263 ± 0.294c | 3.971 ± 0.142b | 93.528 ± 0.092a | 2.501 ± 0.051c | 77.97 ± 0.82c | 67.69 ± 0.15b |
US + WB + MW | 0.261 ± 0.082a | 23.817 ± 0.016d | 289.942 ± 0.015d | 4.077 ± 0.210b | 93.649 ± 0.216a | 2.274 ± 0.007c | 86.32 ± 0.55a | 66.90 ± 4.50b |
Note: Different lowercase letters indicate significant differences among different heating methods (P < 0.05).