Consumer Reports has identified the most recalled foods on the market, with five of the top ten being fresh fruits and vegetables. Leafy greens, onions, papayas, peaches, and cantaloupe were found to pose the greatest risk due to outbreaks of bacterial contamination, with leafy greens causing the most deaths. The source of the contamination varies, with some produce irrigated with contaminated water and others contaminated by dust and soil carried by wind. The report emphasizes the importance of following food safety practices and responding to recalls.