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Table 2 Residues and DRI values in US-Grown, conventional peaches tested in 1996 by the US-PDP [No Banned OC’s; Rule of 10 Imposed]

From: The dietary risk index system: a tool to track pesticide dietary risks

Analyte Total Samples Number of Positives Percent Positive Mean of Positives (ppm) cRfC (ppm) Serving Size (g) Positive Samples DRI-M FS-DRI Percent FS-DRI
Parathion methyl 198 82 41.41% 0.0562 0.0320 100 1.756 0.727 69.5%
Iprodione 198 155 78.28% 0.923 8.000 100 0.115 0.0903 8.62%
Phosmet 168 53 31.55% 0.217 0.960 100 0.226 0.0713 6.81%
Dicloran 198 102 51.52% 0.394 4.00 100 0.0986 0.0508 4.85%
Carbaryl 198 32 16.16% 0.412 1.600 100 0.257 0.0416 3.97%
Azinphos methyl 198 17 8.59% 0.0539 0.240 100 0.225 0.0193 1.84%
Fenbutatin oxide 155 35 22.58% 0.137 2.72 100 0.0504 0.0114 1.09%
Propargite 198 43 21.72% 0.324 6.40 100 0.0507 0.0110 1.05%
Chlorpyrifos 198 11 5.56% 0.00809 0.0480 100 0.169 0.00936 0.894%
Dicofol p,p’ 198 2 1.01% 0.0470 0.0640 100 0.734 0.00742 0.709%
Methomyl 198 3 1.52% 0.183 1.28 100 0.143 0.00217 0.207%
Myclobutanil 198 20 10.10% 0.0548 4.00 100 0.0137 0.00138 0.132%
Diazinon 198 2 1.01% 0.004 0.0320 100 0.125 0.00126 0.121%
Endosulfan sulfate 198 4 2.02% 0.0445 0.960 100 0.0464 0.000936 0.0894%
Endosulfan II 198 5 2.53% 0.0196 0.960 100 0.0204 0.000516 0.0492%
Endosulfan I 198 4 2.02% 0.0105 0.960 100 0.0109 0.000221 0.0211%
Captan 198 11 5.56% 0.0640 20.8 100 0.00308 0.000171 0.0163%
Benomyl 199 2 1.01% 0.0830 8.00 100 0.0104 0.000104 0.0100%
Thiabendazole 198 2 1.01% 0.0420 5.28 100 0.00796 0.000080 0.00768%
Imazalil 198 3 1.52% 0.0170 4.00 100 0.00425 0.000064 0.00615%
Permethrin Total 198 1 0.51% 0.480 40.0 100 0.0120 0.000061 0.00579%
DCPA 198 1 0.51% 0.0130 1.60 100 0.00813 0.000041 0.00392%
Chlorothalonil 198 1 0.51% 0.0120 3.20 100 0.00375 0.000019 0.00181%
Average Number of Samples: 195         
Total Positives and Aggregate DRI:   591      4.092 1.047  
Average Residues Detected per Sample   3.03        
Number of Analytes Detected: 23