Crutin is an Italian cheese made with cow's milk and black truffle flakes, prepared in Langhe, Piedmont.
[1][2] It is a crumbly, pale yellow cheese with a slight citrus and truffle flavour and aroma.
[1] The aroma of cellars where it is aged can also be inherent in the cheese.
[1] It is typically aged for one to two months.
[1] Crutin is named after "a small cellar excavated from stone", which was used by Langhe farmers for winter storage purposes.