Kreplach, a special Jewish holiday dish that can be made essentially out of leftovers. Courtesy of Caren Alpert hide caption

itoggle caption Courtesy of Caren Alpert

The Dutch Haven restaurant and gift shop in Ronks, Pa. Color postcard, circa 1955. Courtesy of University of Pennsylvania Press hide caption

itoggle caption Courtesy of University of Pennsylvania Press

The facade of Noma in Copenhagen. More than 60 diners complained of nausea and diarrhea after eating at the widely acclaimed restaurant last month. Dresling Jens/AP hide caption

itoggle caption Dresling Jens/AP

The famed Noma restaurant in Copenhagen has been blamed for more than 60 of its diners falling ill. Investigators say an illness spread from the staff to the customers. Keld Navntoft/AFP/Getty Images hide caption

itoggle caption Keld Navntoft/AFP/Getty Images

The flavonoids in coffee may have health benefits, but preventing stroke may not be one of them. iStockphoto.com hide caption

itoggle caption iStockphoto.com