Table 1. Performance of the Analytical Method for isot and Dried Red Pepper Flakesa,b,c.
recovery values |
|||||
---|---|---|---|---|---|
mycotoxins | LOD (μg kg–1) | LOQ (μg kg–1) | spiking level (μg kg–1) | recovery ± SD (%) | RSD (%) |
AFB1 | 0.11 | 0.18 | 1 | 80.5 ± 17.3 | 21.4 |
2 | 81.8 ± 1.4 | 1.7 | |||
10 | 89.8 ± 4.3 | 4.8 | |||
AFB2 | 0.04 | 0.08 | 0.3 | 80.3 ± 17.8 | 22.2 |
0.6 | 79.1 ± 3.0 | 3.8 | |||
3 | 83 ± 2.8 | 3.4 | |||
AFG1 | 0.13 | 0.18 | 1 | 75.7 ± 18.5 | 24.4 |
2 | 73.4 ± 2.8 | 3.9 | |||
10 | 72.6 ± 1.1 | 1.5 | |||
AFG2 | 0.04 | 0.11 | 0.3 | 63.8 ± 1.1 | 1.7 |
0.6 | 64.0 ± 0.9 | 1.4 | |||
3 | 64.7 ± 0.6 | 1.0 | |||
OTA | 0.10 | 0.21 | 0.5 | 75.8 ± 2.4 | 3.1 |
1 | 87.0 ± 12.1 | 13.9 | |||
3 | 85.3 ± 9.6 | 11.3 |
SD = Standard deviation.
RSD = Relative standard deviation = SD / mean × 100.
LOD = Limit of detection, LOQ = Limit of quantification.