Per the Environmental Working Group, “Nearly 70 percent of the produce sold in the U.S. comes with pesticide residues, according to EWG’s analysis.” So every year I patiently awhile for the EWG’s Shopper’s Guide to Pesticides in Produce™. This list tells you which produce is the dirtiest aka you should be buying it organic vs. which produce is the cleanest aka which produce was found with minimal/if any residues. You can find the full report HERE. And the dirty dozen/clean fifteen list that I keep on my phone for when I food shop below. Hope this is helpful!