Blueberries have joined green beans in this year’s Dirty Dozen list March 15, 2023 Home Explore The Naturalist's Journal Blueberries have joined green beans in this year’s Dirty Dozen list Share FacebookTwitterEmail Blueberries, beloved by nutritionists for their anti-inflammatory properties, have joined fiber-rich green beans in this year’s Dirty Dozen of nonorganic produce with the most pesticides, according to the Environmental Working Group, a nonprofit environmental health organization.