Where does inside round beef comes from?

"Inside round" is a cut of beef that comes from the round primal cut. The round primal is a large muscle group located in the hind leg of the cow.

Here's a breakdown:

* Round primal: The entire round primal includes the top round, bottom round, eye of round, and inside round.

* Inside round: This specific cut is located deep within the round primal. It's a lean and tough cut, but it's also flavorful and can be tenderized with the right cooking methods.

Think of it like a big cylindrical muscle, with the inside round being the "inner core" of that cylinder.

Hope this helps!