Casu martzu (Sardinian: [ˈkazu ˈmaɾtsu]; lit. 'rotten cheese') is a Sardinian sheep milk cheese that contains live fly maggots. The larvae of the cheese fly (Piophila casei) are deliberately introduced to pecorino cheese, where their digestive action produces an advanced level of fermentation, including a breakdown of the cheese's fats.
Casu martzu (Sardinian: [ˈkazu ˈmaɾtsu]; lit. 'rotten cheese') is a Sardinian sheep milk cheese that contains live fly maggots. The larvae of the cheese fly (Piophila casei) are deliberately introduced to pecorino cheese, where their digestive action produces an advanced level of fermentation, including a breakdown of the cheese's fats.
Source: Wikipedia "Casu martzu" · CC BY-SA 4.0
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