Food × analyte
DDE p,p' on beef adipose
2001–2009 · 3 tested years
884samples tested
for this analyte
for this analyte
328samples with
a detection
a detection
37.1%of analyte-tested samples
Testing detected DDE p,p' in 328 of 884 beef adipose samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 884 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
3 tested years between 2001 and 2009. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2001 | 291 | 147 | 50.5% |
| 2002 | 301 | 112 | 37.2% |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | Not tested | — | — |
| 2008 | Not tested | — | — |
| 2009 | 292 | 69 | 23.6% |
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, 2009.