FRANKNOTE

Americans spend nearly half a trillion dollars a year in the supermarket. In fact, most of us make a trip to the grocery store twice a week. While we wouldn’t shop in a store we didn’t think was safe (and there are tens of thousands of stores across the country that handle food safely), if there is one thing we’ve learned in Dateline’s year-long “Supermarket Sweep,” it’s that you can’t assume your grocery is as clean as it should be.