Question: is all brisket corned beef?
Answer: Corned beef refers to a curing/seasoning method, brisket refers to a cut of meat. The most common cut of beef to be corned (so-called because of the “corn-sized” grains of salt and spices used to season it) is a brisket, but not all corned beef is brisket and certainly not all brisket is corned beef.