Table 8. Average recovery and RSD1) of pesticides spiked in green coffee bean at three different concentrations with LC-MS/MS
Pesticides | Concentration (mg/kg) |
0.01 | 0.1 | 0.5 |
Aldicarb | 76.6 (4.1)2) | 72.1 (1.2) | 77.6 (1.6) |
Azoxystrobin | 103.8 (4.5) | 102.5 (1.1) | 88.6 (4.2) |
Benzovindiflupyr | 116.8 (6.1) | 99.0 (7.9) | 102.3 (12.0) |
Boscalid | 107.9 (5.5) | 98.6 (1.9) | 88.9 (1.7) |
Carbendazim | 119.9 (0.7) | 91.1 (0.8) | 84.0 (4.4) |
Carbofuran | 105.7 (1.3) | 88.0 (0.7) | 83.7 (3.0) |
Chlorantraniliprole | 99.0 (6.9) | 96.3 (4.5) | 86.4 (9.1) |
Clothianidin | 80.8 (11.9) | 107.3 (3.4) | 98.0 (3.7) |
Cyantraniliprole | 97.8 (8.2) | 97.5 (6.4) | 96.3 (1.5) |
Hexythiazox | 104.4 (3.3) | 92.9 (0.8) | 94.3 (0.3) |
Imidacloprid | 97.8 (2.7) | 89.7 (2.0) | 93.4 (2.4) |
Metaflumizone | 118.1 (14.4) | 98.7 (3.1) | 96.0 (1.7) |
Pyraclostrobin | 106.5 (6.2) | 95.0 (0.8) | 91.6 (3.1) |
Pyriproxyfen | 88.3 (0.2) | 95.0 (3.5) | 91.9 (2.2) |
Saflufenacil | 116.3 (1.9) | 84.2 (2.1) | 82.3 (1.7) |
Spirodiclofen | 104.6 (2.7) | 94.9 (0.9) | 75.3 (4.1) |
Thiamethoxam | 103.6 (5.9) | 99.8 (1.4) | 73.7 (2.7) |
Trifloxystrobin | 114.9 (2.6) | 95.5 (6.3) | 86.5 (4.6) |
RSD, relative standard deviation.
Recovery, % (RSD, %).