Table 1. Interaction between carcass quality grade and end-point cooking temperature on quality traits of Hanwoo longissimus dorsi muscles
Traits | QG 11) | QG 1++2) | SEM | F value |
|
|
Raw | 60℃ | 82℃ | Raw | 60℃ | 82℃ | QG | Cook temp.3) | QG* Cook temp. |
|
Moisture (%) | 56.9 | 48.9 | 47.3 | 50.6 | 45.4 | 41.6 | 1.2 | 10.2** | 11.8** | 0.26 |
IMF (%) | 19.2 | 27.3 | 27 | 30.4 | 35.4 | 36.3 | 1.4 | 23.6*** | 5.1* | 0.21 |
Fat intake | 19.2 | 22.6 | 20 | 30.4 | 29.3 | 27.2 | 1.2 | 21.6** | 0.6 | 0.63 |
pH | 5.62 | 5.54 | 5.67 | 5.49 | 5.52 | 5.54 | 0.1 | 3.4 | 0.2 | 1.46 |
CIE L* | 41.2 | 52 | 26 | 41.3 | 52.5 | 31.5 | 2 | 1.2 | 54.0*** | 0.88 |
CIE a* | 20.6 | 19.6 | 9.8 | 20.8 | 19.4 | 8.4 | 1.1 | 0.2 | 71.9*** | 0.32 |
CIE b* | 16.2 | 20.2 | 10.1 | 16.6 | 20.1 | 11.1 | 0.8 | 0.7 | 110.1*** | 0.39 |
WBSF (kgf) | 2.06 | 3.14 | 3.58 | 1.82 | 2.75 | 3.12 | 0.14 | 4.8* | 25.1*** | 0.16 |
Cooking loss (%) | . | 17.13 | 26.1 | . | 17.23 | 25.2 | 1.21 | 0.1 | 29.5*** | 0.1 |
TBARS mgMa/kg | 0.32 | 0.37 | 0.53 | 0.32 | 0.54 | 0.64 | 0.5 | 8.15** | 20.25*** | 3.81* |
df4) | 25-2 |