tri

The tri-tip is a triangular cut of beef from the bottom sirloin subprimal cut, consisting of the tensor fasciae latae muscle. Untrimmed, the tri-tip weighs around 5 pounds. The cut was known in the United States as early as 1915, called "the triangle part" of the loin butt. In the U.S., the tri-tip is taken from NAMP cut 185C.

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