What do households on food stamps buy at the grocery store? The answer was largely a mystery until now. The United States Department of Agriculture, which oversees the $74 billion food stamp program called SNAP, has published a detailed report that provides a glimpse into the shopping cart of the typical household that receives food stamps. The findings show that the No. 1 purchases by SNAP households are soft drinks, which accounted for 5 percent of the dollars they spent on food. The category of ‘sweetened beverages,’ which includes fruit juices, energy drinks and sweetened teas, accounted for almost 10...