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Frequency of occurrence, mean ± standard deviation (SD), median, 95th percentile, range of concentration and coefficient of variation of OTA and STC in grated cheese samples collected in Northern Italy.
| Positives | Mean ± SD µg kg−1 |
Median µg kg−1 |
95th Percentile |
Range µg kg−1 |
Coefficient of Variation |
|
|---|---|---|---|---|---|---|
| OTA | 52/107 | 1.80 ± 4.14 | <LOD | 9.67 | <LOD–25.05 | 2.3 |
| STC | 101/107 | 0.83 ± 1.02 | 0.47 | 2.71 | <LOD–6.87 | 1.2 |
