Food × analyte
DDE p,p' on broccoli
2001–2021 · 9 tested years
5,734samples tested
for this analyte
for this analyte
83samples with
a detection
a detection
1.4%of analyte-tested samples
Testing detected DDE p,p' in 83 of 5,734 broccoli samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 6,421 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
9 tested years between 2001 and 2021. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2001 | 720 | 3 | 0.4% |
| 2002 | 737 | 0 | 0.0% |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | 185 | 2 | 1.1% |
| 2007 | 736 | 14 | 1.9% |
| 2008 | 554 | 3 | 0.5% |
| 2009 | Not tested | — | — |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | 707 | 0 | 0.0% |
| 2014 | 712 | 0 | 0.0% |
| 2015 | Not tested | — | — |
| 2016 | Not tested | — | — |
| 2017 | Not tested | — | — |
| 2018 | Not tested | — | — |
| 2019 | Not tested | — | — |
| 2020 | 675 | 26 | 3.9% |
| 2021 | 708 | 35 | 4.9% |
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: 2001, 2002, 2006, 2007, 2008, 2013, 2014, 2020, 2021.