Typical dish handed down from the peasant civilization, polenta and cracklings(pressed cakes of fatty pork) known as puleinta e grasei, is still found on tables in Piacenza, often accompanied by cooked salami.
Polenta has represented for a long time the base of the diet of the peasants who populated the countryside of the lowlands. The addition of pork satisfied the palate giving an excellent accent of flavor to a poor dish.
It obtained the Municipal Denomination of Rottofreno in 2011.