Table 3. Comparison of fatty acid composition (%) between high-marbled (HM) and low-marbled (LM) muscles from 5 high-fat Hanwoo muscles
Fatty acids | LT | LL | IC | RA | PM |
|
HM | LM | | HM | LM | | HM | LM | | HM | LM | | HM | LM | |
C12:0 | 0.06b | 0.21a | *** | 0.05b | 0.10a | * | 0.06b | 0.11a | * | 0.05b | 0.11a | * | 0.11 | 0.15 | ns |
C14:0 | 3.16b | 3.59a | * | 3.07 | 3.56 | ns | 2.77b | 3.78a | * | 2.78b | 4.01a | ** | 3.37b | 3.82a | * |
C14:1 | 1.00a | 0.71b | * | 1.20 | 1.20 | ns | 1.42 | 1.31 | * | 1.26 | 1.60 | ns | 0.75a | 0.49b | * |
C16:0 | 27.99 | 27.59 | ns | 26.90 | 26.96 | ns | 24.27 | 25.37 | * | 23.57 | 25.01 | ns | 28.17 | 28.09 | ns |
C16:1 | 3.79 | 3.78 | ns | 4.78b | 5.23a | * | 5.66a | 4.65b | *** | 5.70 | 6.26 | ns | 3.60a | 2.98b | * |
C18:0 | 11.65b | 15.80a | ** | 9.51b | 11.46a | * | 8.48b | 14.21a | *** | 9.62 | 9.68 | ns | 13.01b | 18.36a | ** |
C18:1 n-9 | 46.96a | 42.14b | ** | 49.39a | 43.52b | *** | 51.30a | 45.46b | ** | 49.92a | 46.37b | * | 44.30a | 39.48b | *** |
C18:2 n-6 | 2.18b | 2.57a | * | 2.24 | 2.75 | ns | 2.25 | 2.13 | ns | 2.24 | 2.35 | ns | 2.63b | 2.85a | * |
C18:3 n-6 | 0.15 | 0.13 | ns | 0.14 | 0.14 | ns | 0.13 | 0.17 | ns | 0.13 | 0.11 | ns | 0.16b | 0.20a | * |
C18:3 n-3 | 0.13 | 0.12 | ns | 0.09 | 0.10 | ns | 0.09b | 0.12a | * | 0.11 | 0.10 | ns | 0.13 | 0.11 | ns |
C20:0 | 0.10 | 0.13 | ns | 0.09 | 0.11 | ns | 0.09b | 0.15a | *** | 0.09 | 0.10 | ns | 0.11b | 0.18a | *** |
C20:1 n-9 | 0.15 | 0.17 | ns | 0.19 | 0.18 | ns | 0.45a | 0.17b | *** | 0.19 | 0.31 | ns | 0.19a | 0.12b | ** |
C20:2 n-6 | 0.04b | 0.08a | *** | 0.04b | 0.07a | * | 0.04 | 0.05 | ns | 0.04b | 0.07a | * | 0.05b | 0.07a | *** |
C20:3 n-6 | 0.11b | 0.17a | *** | 0.10 | 0.18 | ns | 0.12 | 0.12 | ns | 0.13 | 0.14 | ns | 0.16a | 0.14b | *** |
C20:4 n-6 | 0.13b | 0.37a | *** | 0.13 | 0.50 | ns | 0.18a | 0.12b | *** | 0.15 | 0.18 | ns | 0.33 | 0.32 | ns |
C20:5 n-3 | 0.01 | 0.01 | ns | 0.01 | 0.01 | ns | 0.01 | 0.01 | ns | 0.01 | 0.01 | ns | 0.01 | 0.01 | ns |
C21:0 | 0.45 | 0.43 | ns | 0.49 | 0.56 | ns | 0.60 | 0.56 | ns | 0.53b | 0.64a | * | 0.35 | 0.41 | ns |
C22:0 | 0.02b | 0.06a | *** | 0.03b | 0.05a | *** | 0.03 | 0.03 | ns | 0.02 | 0.02 | ns | 0.04b | 0.06a | * |
C22:6 n-3 | 0.07 | 0.06 | ns | 0.07 | 0.07 | ns | 0.08 | 0.06 | ns | 0.07 | 0.09 | ns | 0.06 | 0.06 | ns |
SFA1 | 43.45b | 47.81a | ** | 40.14b | 42.80a | ** | 36.29b | 44.19a | *** | 36.67b | 39.57a | * | 45.17b | 51.08a | *** |
MUFA | 51.90a | 46.80b | ** | 55.56a | 50.12b | *** | 58.83a | 51.59b | ** | 57.08 | 54.54 | ns | 48.85a | 43.06 | *** |
PUFA | 2.82b | 3.51a | ** | 2.83 | 3.83 | ns | 2.90 | 2.76 | ns | 2.86 | 3.05 | ns | 3.53b | 3.77a | * |
MUFA/SFA | 1.20a | 0.98b | ** | 1.39a | 1.17b | *** | 1.63a | 1.17b | ** | 1.56a | 1.38b | * | 1.08a | 0.84b | *** |
PUFA/SFA | 0.07 | 0.07 | ns | 0.07 | 0.09 | ns | 0.08 | 0.06 | ns | 0.08 | 0.08 | ns | 0.08 | 0.07 | ns |
n-6/n-3 | 13.53 | 17.36 | ns | 15.20 | 20.35 | ns | 15.71 | 13.62 | ns | 15.84 | 14.59 | ns | 16.55b | 20.09a | * |