Alongside all the familiar national-brand staples on supermarket shelves, you'll find locally prepared and packaged foods that reflect the tastes of a given city, state, or region. If you're in Montana, you might pick up a regional specialty like huckleberry jelly. If you're in Wisconsin, it might be cheese curds. There's Taylor's pork roll in New Jersey, Goo-Goo Cluster liqueur in Tennessee, and on and on. Here, some local and regional gems we've found in supermarkets during our travels.