Organic vegetables are shown at a Whole Foods Market in LaJolla, California in this May 13, 2008 file photo. As recession tests the middle-class commitment to healthy eating and environmentally sound farming, sales of organic food are slowing, but so far not falling. How green are our wallets? To match feature FINANCIAL/FOOD-ORGANIC REUTERS/Mike Blake/Files (UNITED STATES) – RTR23YED
