Kale ranked as a third-worst fruit or vegetable behind strawberries and spinach when it comes to pesticide contamination, according to the Environmental Working Group’s annual “Dirty Dozen” report. Over 92% of kale samples were found to have two or more pesticide residues — and a single piece of kale could have up to 18 pesticides on or in it.
Over 92% of kale samples contained two or more pesticides, study finds - MarketWatch
Over 92% of kale samples contained two or more pesticides, study finds - MarketWatch