Table 3 Summary of residue data of OP pesticides detected on tea samples analysed in China Monitoring Program
Number of detected pesticides in samples | Non-fermented tea | Semi-fermented tea | Fermented tea |
|---|---|---|---|
Number of detected samples | Number of detected samples | Number of detected samples | |
0 | 1031 | 230 | 257 |
1 | 84 | 33 | 12 |
2 | 21 | 1 | 5 |
3 | 4 | 1 | 0 |
4 | 2 | 0 | 0 |
≥ 5 | 5 | 1 | 0 |
Total of detected samples | 116 | 36 | 17 |
Total of number of samples | 1147 | 266 | 274 |