1 Isolate contagious people. 2  Because hand-foot-and-mouth disease is highly contagious, people with the illness should limit their exposure to others while they have active signs and symptoms. 3  Keep children with hand-foot-and-mouth disease out of child care or school until fever is gone and mouth sores have healed.
1 Slide rack with ribs into upper-middle position and place foil lined pan on lower oven rack, making sure that foil covers rack. 2  Bake/roast ribs until fork-tender, 2-3 hours for spareribs and 1 1/2 hours-2 hours for baby back ribs. Mix a dry rub of the sugar, paprika, pepper, garlic powder and 1 1/2 teaspoons salt in a small bowl. 2  Mix mustard and liquid smoke in another bowl. 3  Lay ribs directly on removed oven rack and lightly sprinkle with salt. 4  Brush both sides of slab with mustard mix and then sprinkle both sides with dry rub.
Place the ribs on a cookie sheet and cover them with foil. Leave the ribs out for one hour until they reach room temperature. Preheat the oven to 250 degrees Fahrenheit (121 degrees Celsius). Place the racks in the oven and bake the ribs for between 2 and 2Â½hours, or until they're tender. Remove the ribs from the oven and uncover them. Let them to cool for 15 minutes. Apply the barbecue sauce liberally to the ribs and return them back to the oven, leaving them uncovered. Let them bake for another 30 minutes [sources: Baby Back Grill, Mahalo].