Corn doesn’t refer to the yellow vegetable you butter at a barbecue. In Old English, “corn” meant any tiny, hard grain or seed. Before industrial times, salt came in large, rock-like crystals the size of peppercorns. These were called “corns of salt.” So, “corned beef” literally means “beef that has been covered in large salt kernels.”
Imagine a cow brisket getting a full-body salt scrub that would make a pretzel jealous. The meat was cured in these salt corns to preserve it before refrigerators were a thing. Now, you might be thinking, “Wait, isn’t corned beef that pinkish stuff? Cows aren’t pink on the inside!” Ah, you’re paying attention! That pink color comes from pink salt—specifically, sodium nitrite—which is added to keep the meat from turning a sad, grey color. It’s like makeup for dead cow.
Why the Irish? A Delicious Mix-Up
Here’s where we blame the Irish, but it’s actually our fault. In old Ireland, cows were sacred and expensive—they were for milk and pulling plows, not for eating. Poor Irish families rarely ate beef. They survived on pork and potatoes. So where did the whole “Irish Corned Beef” tradition come from? New York City, baby.
What Part of the Cow Is Used for Corned Beef
In the 1800s, Irish immigrants who moved to America found that beef was cheap here, especially the tough brisket. Jewish delis nearby were already making a salt-cured beef brisket from Eastern European traditions. The Irish saw this, thought, “Hey, that’s pretty good,” and adopted it as their own, serving it with cabbage because cabbage was cheap and didn’t bite back. Thus, a “traditional” St. Patrick’s Day meal was born in an American immigrant neighborhood, not the Emerald Isle. History is a liar.