Food × analyte
Diphenylamine (DPA) on rice
2018–2019 · 2 tested years
754samples tested
for this analyte
for this analyte
13samples with
a detection
a detection
1.7%of analyte-tested samples
Testing detected Diphenylamine (DPA) in 13 of 754 rice samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 3,049 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
2 tested years between 2018 and 2019. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2018 | 189 | 2 | 1.1% |
| 2019 | 565 | 11 | 1.9% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 2018, 2019.