Table 4. Water-adhesion capacity (WAC), oil-adhesion capacity (OAC), and color values of powders produced from differentially sacrificed mealworms
| WAC (g/g sample) | OAC (g/g sample) | CIE L* | CIE a* | CIE b* |
F | 1.21±0.01c | 1.30±0.04a | 33.33±0.28c | 0.67±0.06e | 0.54±0.03e |
S | 1.13±0.01d | 1.12±0.03b | 32.69±0.15d | 1.02±0.04d | 1.15±0.07d |
B | 1.84±0.01a | 1.29±0.02a | 36.95±0.16b | 2.53±0.10c | 4.02±0.17c |
BI | 1.50±0.02b | 1.33±0.07a | 37.84±0.39a | 3.52±0.08a | 5.29±0.11a |
R | 1.53±0.07b | 1.21±0.14ab | 36.89±0.11b | 2.73±0.08b | 4.31±0.13b |
Data are expressed as the mean±SD (n=3 for WAC and OAC, and n=5 for color analysis).
Different superscript letters within columns represent significant differences at p<0.05.
F, freezing; S, sonication; B, blanching; BI, blanched and further treated with mid-infrared irradiation; R, roasting.