This is a preview of the content in our Italian Food Decoder app. Get the app to:
  • Read offline
  • Remove ads
  • Add Map function to find sites, as well as your own custom locations (your hotel...)
  • Build a list of your own favourites
  • Search the contents with our advanced text search functionality
  • ... and more!
iOS App Store Google Play

casu axedu/casu marzu

Sardinian cheese, sometimes with maggots

Casu is cheese in Sardinian, and two kinds are listed in the Ark of Taste.

Casu axedu, made all over Sardinia, is a soft uncooked cheese shaped into rectangles and generally eaten the next day. It can also be preserved and steeped in brine, when it becomes fiscidu.

The notorious casu marzu 'rotten cheese' is another uncooked sheep cheese left to go off and infested with maggots of the Piophila casei (cheese fly). As they eat the cheese it becomes very tangy and creamy. The larvae measure .3 inches and by the time a cheese is ready, there are thousands swarming inside. When disturbed they jump up to 6 inches; even so, some diners prefer to eat it with the maggots in it. If the maggots have died, the cheese is no longer good. It is usually spread on traditional carta da musica, and believed to be something of an aphrodisiac.

Text © Dana Facaros and Michael Pauls

Images by: Shardan