Calcagno is an Italian type of pecorino cheese prepared using raw sheep's milk and peppercorns.
[1][2][3] It is a hard cheese that can be grated.
[4] In its preparation, peppercorns are added to the curd, the mixture is drained in baskets, salt is added, and the mix is aged for at least three months.
[1] As the cheese ages, it becomes grainier in texture, and its flavor becomes spicier, pungent and saltier.
[1][2] It is sometimes aged for up to ten months.