Food × analyte
Pronamide (Propyzamide) on collard greens
2019–2020 · 2 tested years
701samples tested
for this analyte
for this analyte
14samples with
a detection
a detection
2.0%of analyte-tested samples
Testing detected Pronamide (Propyzamide) in 14 of 701 collard greens samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 1,380 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
2 tested years between 2019 and 2020. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2019 | 187 | 0 | 0.0% |
| 2020 | 514 | 14 | 2.7% |
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: 2019, 2020.