Table 8.
Sensory properties of cooked chicken meat supplemented with black, red, and white kidney bean protein hydrolysate (BKH, RKH, and WKH) obtained by 30 min Alcalase hydrolysis, at 0 and 30 days cold storage at 4 °C.
| Sample | Concn (µg/g) |
Storage (Day) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 30 | 0 | 30 | 0 | 30 | 0 | 30 | 0 | 30 | ||
| Tenderness | Juiciness | Taste | Aroma | Overall Acceptability | |||||||
| Cont. | 0 | 7.9 ± 0.1 a | 4.2 ± 0.2 b | 8.4 ± 0.2 a | 3.3 ± 0.2 b | 8.5 ± 0.1 a | 3.0 ± 0.2 b | 7.4 ± 0.6 a | 2.6 ± 0.5 b | 8.0 ± 0.1 a | 3.3 ± 0.2 b |
| BKH | 200 | 8.6 ± 0.3 a | 5.0 ± 0.3 b | 8.4 ± 0.4 a | 4.3 ± 0.6 b | 8.5 ± 0.1 a | 3.5 ± 0.4 b | 7.7 ± 0.7 a | 3.3 ± 0.3 b | 8.3 ± 0.2 a | 4.0 ± 0.7 b |
| 400 | 8.1 ± 0.2 a | 5.1 ± 0.4 b | 8.6 ± 0.3 a | 4.7 ± 0.7 b | 8.7 ± 0.3 a | 3.7 ± 0.8 b | 7.4 ± 0.2 a | 3.7 ± 0.6 b | 8.2 ± 0.1 a | 4.3 ± 0.1 b | |
| 800 | 8.5 ± 0.4 a | 5.3 ± 0.5 b | 8.7 ± 0.3 a | 4.9 ± 0.8 b | 8.7 ± 0.3 a | 3.9 ± 0.6 b | 7.5 ± 0.5 a | 3.7 ± 0.5 b | 8.4 ± 0.6 a | 4.5 ± 0.3 b | |
| RKH | 200 | 8.1 ± 0.5 a | 4.3 ± 0.3 b | 8.6 ± 0.2 a | 4.4 ± 0.4 b | 8.5 ± 0.2 a | 3.3 ± 0.3 b | 7.2 ± 0.3 a | 2.7 ± 0.5 b | 8.1 ± 0.6 a | 3.7 ± 0.5 b |
| 400 | 8.3 ± 0.2 a | 4.6 ± 0.1 b | 8.5 ± 0.2 a | 4.3 ± 0.3 b | 8.6 ± 0.3 a | 3.4 ± 0.1 b | 7.5 ± 0.4 a | 2.9 ± 0.4 b | 8.2 ± 0.7 a | 3.8 ± 0.9 b | |
| 800 | 8.4 ± 0.2 a | 4.7 ± 0.2 b | 8.5 ± 0.3 a | 4.1 ± 0.5 b | 8.7 ± 0.2 a | 3.4 ± 0.3 b | 7.9 ± 0.6 a | 3.0 ± 0.2 b | 8.4 ± 0.2 a | 3.8 ± 0.3 b | |
| WKH | 200 | 8.0 ± 0.2 a | 4.6 ± 0.3 b | 8.5 ± 0.3 a | 3.4 ± 0.5 b | 8.6 ± 0.2 a | 3.1 ± 0.1 b | 7.0 ± 0.5 a | 2.9 ± 0.2 b | 8.0 ± 0.1 a | 3.5 ± 0.6 b |
| 400 | 8.2 ± 0.3 a | 4.9 ± 0.1 b | 8.5 ± 0.2 a | 3.7 ± 0.4 b | 8.5 ± 0.1 a | 3.2 ± 0.2 b | 7.4 ± 0.7 a | 3.0 ± 0.4 b | 8.2 ± 0.2 a | 3.7 ± 0.4 b | |
| 800 | 8.2 ± 0.1 a | 4.7 ± 0.2 b | 8.6 ± 0.1 a | 3.9 ± 0.2 b | 8.6 ± 0.1 a | 3.3 ± 0.1 b | 7.6 ± 0.6 a | 3.2 ± 0.3 b | 8.2 ± 0.4 a | 3.7 ± 0.8 b | |
Cont.: control. All values are expressed as the means ± SD. Means with different lowercase letters in the same column indicate significant differences at p ≤ 0.05 by LSD.