Table 5. Sensory evaluation for top round and shank muscles with three factors (muscle type, aging method, and aging time) based on electronic tongue analysis
| Sourness | Bitter | Astrin | After-b | After-a | Umami | Rich | Saltiness |
Muscle type |
Top round | −19.91 | 5.14 | −2.39 | −0.72 | −0.23 | 8.96 | 0.79 | −8.37 |
Shank | −21.65 | 5.56 | −2.11 | −0.36 | −0.17 | 9.51 | 1.14 | −7.66 |
p-value | 0.045 | 0.052 | 0.004 | <0.001 | <0.001 | 0.072 | <0.001 | <0.001 |
SEM | 0.52 | 0.13 | 0.05 | 0.02 | 0.01 | 0.19 | 0.02 | 0.08 |
Aging method |
Dry | −25.81 | 6.95 | −1.92 | −0.54 | −0.16 | 10.73 | 0.95 | −7.61 |
Wet | −15.75 | 3.75 | −2.58 | −0.55 | −0.24 | 7.73 | 0.98 | −8.42 |
p-value | <0.001 | <0.001 | <0.001 | 0.769 | <0.001 | <0.001 | 0.398 | <0.001 |
SEM | 0.52 | 0.13 | 0.05 | 0.02 | 0.01 | 0.19 | 0.02 | 0.08 |
MT and AM |
TR and Dry | −23.23 | 6.29 | −2.10 | −0.68 | −0.19 | 9.99 | 0.79 | −7.98 |
TR and Wet | −16.59 | 4.00 | −2.68 | −0.76 | −0.27 | 7.93 | 0.80 | −8.76 |
SH and Dry | −28.39 | 7.61 | −1.74 | −0.40 | −0.12 | 11.48 | 1.12 | −7.25 |
SH and Wet | −14.91 | 3.51 | −2.48 | −0.33 | −0.22 | 7.53 | 1.17 | −8.08 |
p-value | 0.002 | 0.001 | 0.304 | 0.030 | 0.156 | 0.007 | 0.528 | 0.816 |
SEM | 0.73 | 0.18 | 0.07 | 0.03 | 0.01 | 0.26 | 0.03 | 0.11 |
AM and AT |
Dry and 20 | −20.83 | 4.79 | −2.18 | −0.38 | −0.20 | 9.41 | 1.30 | −7.85 |
Dry and 40 | −30.79 | 9.11 | −1.66 | −0.70 | −0.11 | 12.06 | 0.60 | −7.38 |
Wet and 20 | −15.20 | 3.46 | −2.66 | −0.36 | −0.24 | 7.67 | 1.26 | −8.47 |
Wet and 40 | −16.30 | 4.05 | −.2.50 | −0.73 | −0.25 | 7.80 | 0.71 | −8.36 |
p-value | <0.001 | <0.001 | 0.031 | 0.390 | <0.001 | 0.001 | 0.051 | 0.135 |
SEM | 0.73 | 0.18 | 0.07 | 0.03 | 0.01 | 0.26 | 0.03 | 0.11 |