My post Details on the Dirty Dozen on EWG’s Shopper’s Guide to Pesticides™ led me to dive into the 2008 USDA data to see just how contaminated (or not) our produce really is. There’s so much information that it’s a little difficult to work with, but with perseverance and the right software (JMP is the best!*), I was able to re-do the EWG analysis but with the newest available data.
Below you can find my results with a through explanation of what I’ve done and why. The results are posted without all the commentary at Produce Pesticide Rankings which has all of the results and Pesticide Produce Rankings Tables which has comparisons of my results to the EWG results. You can download the original USDA data yourself or check out the Latest PDP Findings of Interest to Consumers.
See Produce Pesticide Rankings Part 2 for the real scoop on which produce is the most and least safe.


Details on the Dirty Dozen
EWG gives many many reasons why they think you should use the guide, specifying that you (the consumer) should eat organic or at least choose the Clean 15™ over the Dirty Dozen™:
The list of reasons has a lot of scary facts about how many pesticides detected on food, just how “polluted” our bodies are from the things we eat, and explains how our government barely regulates pesticides. Near the bottom, EWG lets us know that despite the scary facts that the need to eat fresh produce outweighs any risk from pesticide residues. They also remind consumers of the importance of eating fresh produce on their FAQ page. Unfortunately, I’m not sure if anyone gets to that part, considering that media coverage of the Shopper’s Guide rarely mentions it, instead focusing on the scary facts (as in ‘Dirty dozen’ produce carries more pesticide residue, group says on CNN Health, which dismisses the silly government for thinking that small amounts of pesticides won’t hurt us).
The truth is, pesticides are scary. As EWG’s Amy Rosenthal says, “Pesticides are designed to kill things.”
The devil, as always, is in the details.
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