A hard grating cheese that originated in the central mountains of Switzerland. It's made from whole cow's milk and contains 45 to 50 percent milk fat. Aged from 2 to 3 years, Sbrinz has a dark yellow interior with a brownish-yellow rind. If aged less than this, it is called Spalen. The rich mellow flavor of Sbrinz makes it ideal for both cooking and as a table cheese. See also cheese.