Food × analyte
Tetrahydrophthalimide (THPI) on tomatillos
2023–2024 · 2 tested years
854samples tested
for this analyte
for this analyte
13samples with
a detection
a detection
1.5%of analyte-tested samples
Testing detected Tetrahydrophthalimide (THPI) in 13 of 854 tomatillos samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 854 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
2 tested years between 2023 and 2024. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2023 | 175 | 5 | 2.9% |
| 2024 | 679 | 8 | 1.2% |
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: 2023, 2024.