Oil-preserved longaniza sausage, pork loin and ribs Food and drink · Báguena, Jiloca, Teruel Image of Báguena, not of the place itself. The slaughter leaves loin, ribs and longaniza fried and covered in oil in earthenware jars, a method of preservation earlier than industrial refrigeration. They are taken out throughout the year as a mid-morning meal or as the base of stews. Photo: perturbao (CC BY-SA 2.0) What to see and do in Báguena