Food × analyte
o-Phenylphenol on potatoes
1994–2024 · 9 tested years
4,260samples tested
for this analyte
for this analyte
103samples with
a detection
a detection
2.4%of analyte-tested samples
Testing detected o-Phenylphenol in 103 of 4,260 potatoes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 7,191 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
9 tested years between 1994 and 2024. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1994 | 358 | 14 | 3.9% |
| 1995 | 661 | 31 | 4.7% |
| 1996 | Not tested | — | — |
| 1997 | Not tested | — | — |
| 1998 | Not tested | — | — |
| 1999 | Not tested | — | — |
| 2000 | 369 | 1 | 0.3% |
| 2001 | 733 | 8 | 1.1% |
| 2002 | 370 | 8 | 2.2% |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | Not tested | — | — |
| 2008 | 354 | 41 | 11.6% |
| 2009 | Not tested | — | — |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | Not tested | — | — |
| 2014 | Not tested | — | — |
| 2015 | Not tested | — | — |
| 2016 | Not tested | — | — |
| 2017 | Not tested | — | — |
| 2018 | Not tested | — | — |
| 2019 | Not tested | — | — |
| 2020 | Not tested | — | — |
| 2021 | Not tested | — | — |
| 2022 | 529 | 0 | 0.0% |
| 2023 | 709 | 0 | 0.0% |
| 2024 | 177 | 0 | 0.0% |
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: 1994, 1995, 2000, 2001, 2002, 2008, 2022, 2023, 2024.