Journal of Toxicology / 2011 / Article / Tab 3

Research Article

Identification of the Botanical Origin of Commercial Pine Nuts Responsible for Dysgeusia by Gas-Liquid Chromatography Analysis of Fatty Acid Profile

Table 3

Fatty acid profile of pine nuts obtained from samples containing two types of pine nuts named A and B. Diagnostic index (DI) value: DI = [(5, 9–18 : 2 + 5, 9, 12–18 : 3 + 5, 11, 14–20 : 3) / (18 : 1 n-9 & n-7 + 18 : 2 n-6 + 20 : 2 n-6)] × 10. Results of duplicate analysis expressed as g per 100 g of fatty acids.

Sample code23911
Seed typeABABABAB
Fatty acidMVSDMVSDMVSDMVSDMVSDMVSDMVSDMVSD

16:04.690.035.290.244.600.055.170.034.610.075.180.204.290.024.980.13
16:1 n-90.060.000.020.010.030.000.010.000.030.000.020.000.040.010.020.00
16:1 n-70.110.010.080.000.050.000.060.010.070.010.060.030.080.010.070.02
17:00.080.020.060.010.060.000.070.010.080.010.050.010.090.010.070.01
17:1 n-90.040.000.030.000.030.000.030.000.030.000.030.000.050.020.030.00
18:01.940.012.300.212.390.022.170.032.350.032.090.052.060.012.340.04
18:1 n-9 + n-723.120.1826.510.8623.220.2026.810.5924.240.0826.520.0824.070.4225.890.36
5,9-18:23.630.062.210.122.010.032.120.022.480.022.220.082.500.022.320.01
18:2 n-646.260.1145.620.2745.900.0445.190.1545.510.0445.150.2545.530.4945.680.21
5,9,12–18:315.990.1014.060.5417.930.2614.570.4016.170.1714.490.4516.640.1714.730.05
18:3 n-30.240.000.170.000.220.010.180.010.210.010.190.010.170.000.140.01
20:00.350.010.370.010.360.000.370.010.380.020.380.010.370.000.380.01
20:1 n-90.930.011.220.051.060.011.190.021.220.011.320.011.230.041.300.00
5,11–20:20.190.000.120.010.130.000.120.010.170.000.140.010.200.000.110.01
20:2 n-60.530.020.630.040.560.010.610.010.680.020.660.000.680.020.670.00
5,11,14–20:31.450.041.010.021.080.001.020.011.390.001.170.001.590.030.980.01
7,11,14–20:30.110.000.080.000.120.000.070.000.130.000.090.000.160.000.080.00
22:00.120.000.110.000.110.010.110.010.110.010.140.020.120.000.120.01
Other FA0.150.010.110.010.130.020.100.010.140.030.100.030.140.200.100.05

DI3.010.042.370.113.020.042.440.072.850.022.470.082.950.032.500.00