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 groupDrying at 50°CDrying at 100°C
2 hr4 hr6 hr8 hr2 hr4 hr6 hr8 hr

C14:1, 9tNDNDNDNDNDNDNDNDND
C14:1, 9cNDNDNDNDNDNDNDNDND
C16:014.71 0.0915.38 0.1315.35 0.1715.5 0.0315.96 0.1515.36 0.1715.28 0.1316.26 0.0215.95 0.08
C16:1, 9tNDNDNDNDNDNDNDNDND
C16:1, 9c7.06 0.317.84 0.217.67 0.137.92 0.357.62 0.087.69 0.137.59 0.057.26 0.287.18 0.16
C18:01.45 0.131.26 0.061.27 0.071.35 0.011.22 0.121.28 0.061.35 0.011.45 0.111.40 0.06
C18:1, 6t/9t/11tNDNDNDNDNDNDNDND0.15 0.01
C18:1, 9c29.24 0.2428.52 0.1128.16 0.1128.58 0.1328.23 0.1327.86 0.2828.42 0.0628.26 0.127.98 0.31
C18:2, 9t12tNDNDNDNDNDNDNDNDND
C18:2, 9c12tNDNDNDNDNDNDNDNDND
C18:2, 9t12cNDNDNDNDNDNDNDNDND
C18:2, 9c12c24.62 0.0724.17 0.0924.29 0.0823.84 0.0623.52 0.2424.08 0.1324.17 0.1722.95 0.3523.63 0.13
C18:3, 9t12t15tNDNDNDNDNDNDNDNDND
C18:3, 9t12t15c or 9t12c15tNDNDNDNDNDNDNDNDND
C18:3, 9c12t15t or 9c12c15tNDNDNDNDNDNDNDNDND
C18:3, 9c12t15c or 9t12c15cNDNDNDNDNDNDNDNDND
C18:3, 9c12c15c22.92 0.0222.84 0.0723.25 0.0522.80 0.1923.45 0.1523.72 0.2123.19 0.1123.82 0.5123.71 0.09
C22:1, tNDNDNDNDNDNDNDNDND
Subtotal trans0.00 0.000.00 0.000.00 0.000.00 0.000.00 0.000.00 0.000.00 0.000.00 0.000.15 0.01

Data are expressed as means SD from at least three independent experiments. ND means not detected.