"El que nunca estuvo en Casu, ni de Casu comió el quesu, é señal que non faz casu, ni comió del meyor quesu."
Popular saying on the cheese casín, one of the gastronomic jewels of the Alto Nalón.

The cuisine of the Alto Nalón is similar to that of the rest of the region, nevertheless there exist some specialities that it suits to highlight. For these payments, the culinary one it is traditionally pertaining to meat. The mounts and pastizales of this environment, they are a refuge of abundant hunt and excellent cattle.
Gastronomic parties in the Alto Nalón are present in each of his councils, and in Caso there are celebrated the Days of the Slaughter, which are in the bridge of the Constitution and the Days of the Hunt, which are celebrated to give the welcome to the spring.