Table 2.
Recovery of AFB1, AFB2, AFG1 and AFG2 from spiked samples of brown rice. All measurements were done in triplicate
| Concentration added | AFB1 | AFB2 | AFG1 | AFG2 | ||||
|---|---|---|---|---|---|---|---|---|
| (μg/kg) | Recovery concentration (μg/kg) | Mean recovery (%) | Recovery concentration (μg/kg) | Mean recovery (%) | Recovery concentration (μg/kg) | Mean recovery (%) | Recovery concentration (μg/kg) | Mean recovery (%) |
| 2 | 1.83 ± 0.11 | 91.8 | 1.70 ± 0.11 | 85.2 | 1.70 ± 0.11 | 85.2 | 1.77 ± 0.20 | 88.5 |
| 5 | 4.39 ± 0.45 | 87.8 | 4.16 ± 0.49 | 83.3 | 4.16 ± 0.25 | 83.3 | 4.52 ± 0.34 | 90.5 |
| 10 | 8.85 ± 0.59 | 88.5 | 8.65 ± 0.34 | 86.5 | 8.85± 0.59 | 88.5 | 8.46 ± 0.34 | 84.6 |