The Dirty Dozen and the Clean Fifteen: What to Buy Organic
Every year, the Environmental Working Group (EWG) releases its list of produce containing the highest and least amounts of pesticides. The list changes frequently, based on crop conditions in a given year, but Annie B. Kay, an integrative dietitian and Kripalu’s Lead Nutritionist, says certain foods (such as apples, strawberries, and spinach) are longtime occupants of the list.
Nutritionist and Kripalu presenter John Bagnulo, PhD, MPH, highly recommends buying organic when it comes to the items on the EWG’s Dirty Dozen list. “It’s an unnecessary risk, especially for children, to consume fruits and vegetables with those chemical loads, ” he says.
The Dirty Dozen
These 12 fruits and vegetables contain the highest levels of pesticide residue, herbicides, and fungicides. Here’s the list in the order of toxicity:
Sweet Bell Peppers
Snap peas (imported)
John is most concerned about fruits like peaches, apples, and strawberries, because of the volume people eat, especially kids. Americans also consume large quantities of potatoes—as french fries, baked potatoes, and potato chips. According to the EWG, the average potato had more pesticides by weight than any other food.
In addition to these 12 foods, the EWG has added hot red peppers, kale, and collard greens to its Dirty Dozen Plus list. If you can’t buy these items certified organic, or if organic is too expensive, John suggests avoiding them altogether and choosing alternatives from EWG’s Clean 15 list.
The Clean 15
Buy and eat these to your heart’s content.
Sweet peas (frozen)
EWG notes that a small amount of sweet corn and papaya sold in the United States is produced from genetically engineered (GE) seed stock. Buy organic varieties of these crops if you want to avoid GE produce. Generally, organic food is your best bet for avoiding genetically modified produce, says Annie.
© Kripalu Center for Yoga & Health. All rights reserved. To request permission to reprint, please e-mail firstname.lastname@example.org.