According to the Environmental Working Group's (EWG) analysis of data from over 43,000 tests on pesticides in conventional produce, over 90% of ingestion of pesticides in foods can be eliminated by avoiding the most contaminated foods. The "Dirty Dozen" most contaminated foods are peaches (97 percent tested positive for residue), apples (92 percent tested positive), sweet bell peppers, celery, nectarines, strawberries, cherries, pears, imported grapes, spinach, lettuce and potatoes. The "Consistently Clean" are onions (90 percent tested negative), avocados (90 percent), sweet corn (90 percent), pineapples, mango, asparagus, sweet peas, kiwi, bananas, cabbage, broccoli and papaya. "Federal produce tests tell us that some fruits and vegetables are so likely to be contaminated with pesticides that you should always buy them organic. Others are so consistently clean that you can eat them with less concern." Says EWG Senior Vice President Richard Wiles. Download your wallet-sized shopper's guide here: http://www.foodnews.org

http://www.organicconsumers.org/

http://www.foodnews.org/walletguide.php