Research Article
A Study on the Production Process Control of Zanthoxylum bungeanum Maxim Seed Kernel Oil without Trans-Fatty Acids
Table 2
Effect of drying temperature and duration on the fatty acid composition of ZSKO.
| Fatty acids (g/100 g) | Control group | Drying at 50°C | Drying at 100°C | 2 hr | 4 hr | 6 hr | 8 hr | 2 hr | 4 hr | 6 hr | 8 hr |
| C14:1, 9t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C14:1, 9c | ND | ND | ND | ND | ND | ND | ND | ND | ND | C16:0 | 14.71 0.09 | 15.38 0.13 | 15.35 0.17 | 15.5 0.03 | 15.96 0.15 | 15.36 0.17 | 15.28 0.13 | 16.26 0.02 | 15.95 0.08 | C16:1, 9t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C16:1, 9c | 7.06 0.31 | 7.84 0.21 | 7.67 0.13 | 7.92 0.35 | 7.62 0.08 | 7.69 0.13 | 7.59 0.05 | 7.26 0.28 | 7.18 0.16 | C18:0 | 1.45 0.13 | 1.26 0.06 | 1.27 0.07 | 1.35 0.01 | 1.22 0.12 | 1.28 0.06 | 1.35 0.01 | 1.45 0.11 | 1.40 0.06 | C18:1, 6t/9t/11t | ND | ND | ND | ND | ND | ND | ND | ND | 0.15 0.01 | C18:1, 9c | 29.24 0.24 | 28.52 0.11 | 28.16 0.11 | 28.58 0.13 | 28.23 0.13 | 27.86 0.28 | 28.42 0.06 | 28.26 0.1 | 27.98 0.31 | C18:2, 9t12t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:2, 9c12t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:2, 9t12c | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:2, 9c12c | 24.62 0.07 | 24.17 0.09 | 24.29 0.08 | 23.84 0.06 | 23.52 0.24 | 24.08 0.13 | 24.17 0.17 | 22.95 0.35 | 23.63 0.13 | C18:3, 9t12t15t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:3, 9t12t15c or 9t12c15t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:3, 9c12t15t or 9c12c15t | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:3, 9c12t15c or 9t12c15c | ND | ND | ND | ND | ND | ND | ND | ND | ND | C18:3, 9c12c15c | 22.92 0.02 | 22.84 0.07 | 23.25 0.05 | 22.80 0.19 | 23.45 0.15 | 23.72 0.21 | 23.19 0.11 | 23.82 0.51 | 23.71 0.09 | C22:1, t | ND | ND | ND | ND | ND | ND | ND | ND | ND | Subtotal trans | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.00 0.00 | 0.15 0.01 |
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Data are expressed as means SD from at least three independent experiments. ND means not detected.
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