Food × analyte
Pentachloroaniline (PCA) on peanut butter
2000–2022 · 3 tested years
2,159samples tested
for this analyte
for this analyte
96samples with
a detection
a detection
4.4%of analyte-tested samples
Testing detected Pentachloroaniline (PCA) in 96 of 2,159 peanut butter samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 2,475 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
3 tested years between 2000 and 2022. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2000 | 716 | 89 | 12.4% |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | 739 | 7 | 0.9% |
| 2007 | Not tested | — | — |
| 2008 | Not tested | — | — |
| 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 | 704 | 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: 2000, 2006, 2022.