This post is dedicated the the old Fuente Sayud spa, located in the minucipality of Castromonte (Valladolid), and the Castrovita bottling plant wich was built next to it.
The spa was open to the public until the 60´s, and the bottling plant continued its activity almost thirty years more. The high nitrite concentration in the water forced the sanitary authorities to shut down the plant, considering that mineral water unsafe for human consumption....
