Table 7 Natural occurrence of AFs and OTA in soybean paste
From: Natural occurrence of aflatoxins and ochratoxin A in meju and soybean paste produced in South Korea
Mycotoxin | Positive samples/total samples (percentage) | Mean (μg/kg) | Range (μg/kg) | Number of positive samples in the range | ||||
|---|---|---|---|---|---|---|---|---|
ND | 0.1–1.0 (μg/kg) | 1.1–10.0 (μg/kg) | 10.1–20.0 (μg/kg) | 20.1–50.0 (μg/kg) | ||||
AFB1 | 4/45 (8.9%) | 0.59 ± 2.52 | 1.06–15.25 | 41 | 0 | 3 | 1 | 0 |
AFB2 | 5/45 (11.1%) | 0.34 ± 1.29 | 0.92–7.80 | 40 | 1 | 4 | 0 | 0 |
AFG1 | 1/45 (2.2%) | 0.12 ± 0.78 | 5.24 | 44 | 0 | 1 | 0 | 0 |
AFG2 | 2/45 (4.4%) | 0.05 ± 0.25 | 0.88–1.44 | 43 | 0 | 2 | 0 | 0 |
AFs | 11/45 (24.4%) | 1.09 ± 2.93 | 0.88–16.17 | 34 | 1 | 9 | 1 | 0 |
OTA | 22/45 (48.9%) | 4.43 ± 7.25 | 0.88–26.29 | 23 | 1 | 14 | 3 | 4 |