I live on a sustainable family farm and work for a humanitarian aid organization. My goal is to have a simple beautiful life. The Quaker acronym SPICE (simplicity, peace, integrity, community, and equality) guides my life.
The Environmental Working Group just released their 2012 "Dirty Dozen" list. Use this list as a guide for buying produce. The "dirty" ones are the highest in pesticide residue, while the "clean" ones are the lowest: