Food × analyte
DDT p,p' on spinach, frozen
1999–2018 · 2 tested years
817samples tested
for this analyte
for this analyte
44samples with
a detection
a detection
5.4%of analyte-tested samples
Testing detected DDT p,p' in 44 of 817 spinach, frozen samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 1,481 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
2 tested years between 1999 and 2018. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1999 | 715 | 42 | 5.9% |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 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 | 102 | 2 | 2.0% |
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: 1999, 2018.