If you're unfamiliar with the Dirty Dozen and the Clean Fifteen, these are terms coined to help consumers know which organic foods tend to carry the most pesticides and which are less contaminated.
PAN UK’s Dirty Dozen is a British list highlighting the produce most likely to carry multiple residues, while the Clean Fifteen - compiled by Environmental Working Group (EWG) and based on USDA-data - gives an idea of which foods are least affected.
