Kale serves up high amount of pesticide residue

Fresh green curly kale leaves on a wooden table. selective focus_1553625498528

(CBS News) — Despite its healthy reputation, Kale joins spinach and strawberries as the top three offenders in an annual list of vegetables and fruits with the most pesticide residue.

The ranking, dubbed the Dirty Dozen, is released each year by the Environmental Working Group. The nonprofit consumer advocacy organization uses more than 40,000 produce samples tested by the Food and Drug Administration and the U.S. Department of Agriculture in compiling its list

First washed as they would be in a consumer’s kitchen, the tests detected residue from at least two or more pesticides on more than 92 percent of kale samples, some of which held residue from up to 18 pesticides. Dacthal, a chemical compound banned in Europe for a decade, was found on nearly 60 percent of the kale samples, the group said. 

Even as kale’s popularity surged, it hasn’t been included in the USDA’s regular produce tests since 2009, when it ranked eighth on EWG’s list, according to the group, which found pesticide residues on nearly 70 percent of conventionally grown produce in the U.S.

We were surprised kale had so many pesticides on it, but the test results were unequivocal, Alexis Temkin, the group’s toxicologist, said in a statement. 

More than 90 percent of the strawberries, apples, cherries, spinach and nectarines tested positive for two or more types of pesticides, with grapes, peaches, pears, tomatoes, celery and potatoes completing the EWG’s list. 

Still, while EWG recommends that consumers buy organic versions of produce on its Dirty Dozen list when possible, it still advises eating fresh produce even if conventionally grown when organic is not available or too expensive. 

As EWG research analyst Carla Burns put it: The health benefits of a diet rich in fruits and vegetables outweigh the risks of pesticide exposure. 

Copyright 2020 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

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