Table 1.
Analyte | 2016 (n = 120) | 2017 (n = 89) | LOD µg/kg | LOQ µg/kg | ||
---|---|---|---|---|---|---|
F% | Mean ± SD µg/kg | F% | Mean ± SD µg/kg | |||
AFB1 | n.d. | - | 3.4 | 9.0 ± 7.5 | 0.3 | 1.0 |
AFB2 | n.d. | - | 2.3 | 2.5 ± 2.8 | 0.15 | 0.5 |
AFG1 | n.d. | - | 2.3 | 11.3 ± 13.3 | 0.3 | 1.0 |
AFG2 | n.d. | - | 1.1 | 2.2 | 0.15 | 0.5 |
DON | 72.5 | 595 ± 971 | 32.6 | 510 ± 579 | 61 | 200 |
ZEA | 35.8 | 217 ± 484 | 5.6 | 1050 ± 2295 | 9 | 30 |
FB1 | 42.5 | 1063 ± 1516 | 23.6 | 724 ± 1566 | 46 | 150 |
FB2 | 32.5 | 280 ± 395 | 15.7 | 292 ± 543 | 46 | 150 |
T-2 | 16.7 | 12 ± 17 | 10.1 | 13 ± 9 | 3 | 10 |
HT-2 | 45.0 | 8 ± 8 | 31.5 | 22 ± 36 | 3 | 10 |
OTA | n.d. | - | 4.5 | 154 ± 307 | 0.3 | 1.0 |
n—number of samples; F%—frequency, number of positive samples with a mycotoxin concentration above LOD; SD—standard deviation; LOD/LOQ—limit of detection/quantification and n.d.—not detected (below LOD).