Food × analyte
Quintozene (PCNB) on green beans
1994–2022 · 15 tested years
8,647samples tested
for this analyte
for this analyte
171samples with
a detection
a detection
2.0%of analyte-tested samples
Testing detected Quintozene (PCNB) in 171 of 8,647 green beans samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 8,685 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
15 tested years between 1994 and 2022. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1994 | 591 | 20 | 3.4% |
| 1995 | 587 | 16 | 2.7% |
| 1996 | Not tested | — | — |
| 1997 | Not tested | — | — |
| 1998 | Not tested | — | — |
| 1999 | Not tested | — | — |
| 2000 | 720 | 37 | 5.1% |
| 2001 | 707 | 10 | 1.4% |
| 2002 | Not tested | — | — |
| 2003 | Not tested | — | — |
| 2004 | 548 | 32 | 5.8% |
| 2005 | 181 | 12 | 6.6% |
| 2006 | Not tested | — | — |
| 2007 | 739 | 26 | 3.5% |
| 2008 | 741 | 17 | 2.3% |
| 2009 | Not tested | — | — |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | 378 | 0 | 0.0% |
| 2014 | 757 | 0 | 0.0% |
| 2015 | 724 | 0 | 0.0% |
| 2016 | 567 | 0 | 0.0% |
| 2017 | Not tested | — | — |
| 2018 | Not tested | — | — |
| 2019 | Not tested | — | — |
| 2020 | 177 | 0 | 0.0% |
| 2021 | 700 | 1 | 0.1% |
| 2022 | 530 | 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, 2004, 2005, 2007, 2008, 2013, 2014, 2015, 2016, 2020, 2021, 2022.