Food × analyte

1-Naphthol on peaches

1994–2008 · 4 tested years

971samples tested
for this analyte
124samples with
a detection
12.8%of analyte-tested samples

Testing detected 1-Naphthol in 124 of 971 peaches samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 6,563 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%1994: 0.0%, 0 of 41 tested samples2006: 24.0%, 18 of 75 tested samples2007: 13.6%, 56 of 412 tested samples2008: 11.3%, 50 of 443 tested samples199420012008

4 tested years between 1994 and 2008. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
19944100.0%
1995Not tested——
1996Not tested——
1997Not tested——
1998Not tested——
1999Not tested——
2000Not tested——
2001Not tested——
2002Not tested——
2003Not tested——
2004Not tested——
2005Not tested——
2006751824.0%
20074125613.6%
20084435011.3%
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, 2006, 2007, 2008.

How we count tests, detections and missing years →

Other analytes on this food