Food × analyte
Tetrahydrophthalimide (THPI) on peaches
1996–2008 · 4 tested years
1,241samples tested
for this analyte
for this analyte
54samples with
a detection
a detection
4.4%of analyte-tested samples
Testing detected Tetrahydrophthalimide (THPI) in 54 of 1,241 peaches samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 6,563 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
4 tested years between 1996 and 2008. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1996 | 2 | 2 | 100.0% |
| 1997 | Not tested | — | — |
| 1998 | Not tested | — | — |
| 1999 | Not tested | — | — |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | 68 | 2 | 2.9% |
| 2007 | 555 | 14 | 2.5% |
| 2008 | 616 | 36 | 5.8% |
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: 1996, 2006, 2007, 2008.