Table 2. Effect of carcass quality grade and end-point cooking temperature combinations on fatty acid composition for raw and cooked beef of Hanwoo longissimus dorsi muscles (%).
Fatty acids | QG 11) | QG 1++2) | SEM | F value | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Raw | 60℃ | 82℃ | Raw | 60℃ | 82℃ | QG | Cooking temperature | QG*Cooking temperature | ||
C8:0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.03 | 0.10 | 1.0 |
C10:0 | 0.11 | 0.09 | 0.09 | 0.08 | 0.11 | 0.11 | 0.01 | 0.05 | 0.22 | 1.45 |
C12:0 | 0.14 | 0.15 | 0.15 | 0.14 | 0.16 | 0.18 | 0.01 | 0.5 | 0.84 | 0.51 |
C14:0 | 4.2 | 4.37 | 3.87 | 4.83 | 5.22 | 5.02 | 0.16 | 8.84** | 0.53 | 0.27 |
C16:0 | 29.5 | 29.9 | 30.5 | 30.1 | 30.6 | 30.8 | 0.27 | 0.64 | 0.82 | 0.04 |
C16:1 | 5.38 | 5.46 | 5.64 | 5.54 | 6.02 | 5.72 | 0.13 | 0.91 | 0.36 | 0.28 |
C18:0 | 9.87 | 10.12 | 10 | 9.69 | 9.26 | 9.47 | 0.29 | 0.7 | 0.01 | 0.1 |
C18:1 | 47.7 | 47.4 | 47.1 | 47.5 | 47.1 | 46.7 | 0.33 | 0.2 | 0.34 | 0.01 |
C18:2 | 2.77 | 2.15 | 2.3 | 1.86 | 1.34 | 1.79 | 0.17 | 5.42* | 1.07 | 0.14 |
C18:3 | 0.11 | 0.1 | 0.11 | 0.09 | 0.09 | 0.09 | 0 | 6.95* | 0.15 | 0.07 |
C20:0 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0 | 0.02 | 0.18 | 0.1 |
C22:0 | 0.05 | 0.04 | 0.04 | 0.06 | 0.05 | 0.02 | 0.01 | 0.01 | 1.68 | 1.2 |
C24:0 | 0.06 | 0.04 | 0.05 | 0.05 | 0.03 | 0.02 | 0 | 3.7 | 2.32 | 0.84 |
SFA3) | 44.0 | 44.8 | 44.8 | 44.9 | 45.5 | 45.7 | 1.2 | 0.68 | 0.23 | 0.01 |
MUFA4) | 53.1 | 52.9 | 52.6 | 53.1 | 53.1 | 52.4 | 1.1 | 0.01 | 0.12 | 0.03 |
PUFA5) | 2.88 | 2.25 | 2.41 | 1.95 | 1.43 | 1.88 | 0.4 | 5.68* | 1.08 | 0.14 |
PUFA/SFA | 0.07 | 0.05 | 0.05 | 0.04 | 0.03 | 0.04 | 0.01 | 5.93* | 1.06 | 0.12 |
Df6) | 2/25 |
1)QG1, carcass quality grade 1; 2)QG1++, carcass quality grade 1++; 3)SFA, total saturated fatty acids; 4)MUFA, total monounsaturated fatty acids; 5)PUFA, total polyunsaturated fatty acids; 6)df, degrees of freedom.
*p<0.05, **p<0.01.