Food × analyte
Tetrahydrophthalimide (THPI) on strawberries, frozen
2018–2019 · 2 tested years
722samples tested
for this analyte
for this analyte
300samples with
a detection
a detection
41.6%of analyte-tested samples
Testing detected Tetrahydrophthalimide (THPI) in 300 of 722 strawberries, frozen samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 908 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 | 94 | 49.7% |
| 2019 | 533 | 206 | 38.6% |
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.