Food × analyte
Pyriofenone on grapes
2022–2023 · 2 tested years
1,415samples tested
for this analyte
for this analyte
69samples with
a detection
a detection
4.9%of analyte-tested samples
Testing detected Pyriofenone in 69 of 1,415 grapes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 9,147 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
2 tested years between 2022 and 2023. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2022 | 706 | 36 | 5.1% |
| 2023 | 709 | 33 | 4.7% |
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: 2022, 2023.