Table 3. Effect of TG on thermal properties based on the mixing ratio of TVP and TM
Traits | T11) | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 |
Peak 1 | Onset temperature (°C) | 40.55±1.37a | 40.27±0.70a | 38.52±1.04bc | 36.88±0.72d | 34.13±0.59e | 39.67±0.74ab | 39.28±1.26ab | 38.96±0.50ab | 37.22±0.51cd | 34.72±0.70e |
Peak temperature (°C) | 43.55±0.62b | 43.54±0.34b | 43.24±0.50b | 43.18±0.72b | 36.68±0.85c | 46.34±0.50a | 43.00±1.01b | 43.40±0.35b | 43.71±0.24b | 38.10±2.80c |
End temperature (°C) | 47.82±0.67fg | 47.54±0.10g | 49.07±0.56ef | 51.37±1.19cd | 51.99±0.65bc | 53.32±0.32a | 48.17±0.60fg | 50.25±0.37de | 51.68±0.16c | 53.00±1.38ab |
ΔH (mJ/g) | 0.19±0.09cd | 0.05±0.02f | 0.11±0.02ef | 0.24±0.02c | 0.60±0.05a | 0.45±0.05b | 0.15±0.04de | 0.18±0.02cde | 0.23±0.04c | 0.54±0.00a |
Peak 2 | Onset temperature (°C) | 67.23±1.56ab | 66.31±0.63abc | 66.54±0.42abc | 66.82±0.58ab | 61.39±1.21e | 67.70±3.14a | 66.89±1.59ab | 64.71±0.95bcd | 64.12±0.33cd | 63.54±0.51de |
Peak temperature (°C) | 78.92±0.98a | 74.31±3.90bc | 75.63±0.56ab | 69.05±0.43de | 67.68±1.69e | 78.56±0.78a | 71.67±4.05cd | 69.17±0.89de | 67.99±0.76e | 67.78±0.54e |
End temperature (°C) | 83.03±1.24ab | 81.32±4.07ab | 81.81±0.25ab | 72.96±1.14c | 71.75±1.81c | 85.06±1.61a | 80.56±3.13b | 75.27±0.33c | 75.21±3.85c | 72.33±1.65c |
ΔH (mJ/g) | 0.06±0.01c | 0.10±0.02b | 0.05±0.01cde | 0.06±0.01cd | 0.03±0.00de | 0.16±0.03a | 0.12±0.04b | 0.02±0.01e | 0.03±0.01de | 0.04±0.02cde |
All values are mean±SD of three replicates (n=3).
T1, TVP0:TM100; T2, TVP25:TM75; T3, TVP50:TM50; T4, TVP75:TM25; T5, TVP100:TM0; T6, TVP0:TM100 with TG; T7, TVP25:TM75 with TG; T8, TVP50:TM50 with TG; T9, TVP75:TM25 with TG; T10, TVP100:TM0 with TG.
Different letter in superscript meant significant difference (p<0.05).
TG, transglutaminase; TVP, textured vegetable proteins; TM, Tenebrio molitor larvae.