The cheese is hard and grainy and has a wonderfully rich flavor, with caramel sweetness, salty tang and a hint of fruit. Rennet from lamb is used to coagulate milk. When drained, the curds are scalded in hot water to seal the rind. Then, they are stored on a woven reed shelf absorbing the sweet smoke as they dry. Ripening continues in another room or the attic and the cheeses are periodically rubbed with olive oil and sheep fat to keep them moist. This cheese ripens in three to six months.