Where Does Tenderloin Come Fromの特集記事をお届けします。最新トレンドが満載です。

Imagine a cow’s spine running from its neck to its tail. The tenderloin is tucked away deep inside the back, right along the backbone. It sits in a spot where it’s protected by the ribs and doesn’t have to carry heavy weight or support the animal’s movement.

Because it’s so hidden, it’s naturally super tender. The muscle fibers are short and don’t get tough from exercise. It’s the couch potato of the cow’s anatomy—and that’s a very good thing for your dinner plate.

Why Is It So Special?

Every other major muscle on a cow—like the one in the shoulder or the leg—is constantly working hard. Those muscles become tough and flavorful, which is great for stews, but not for a quick, delicate sear. The tenderloin is the exact opposite.

It’s so lean and soft that you can cut it with a fork. That’s why we give it fancy names like Filet Mignon or Chateaubriand. It’s not just a steak; it’s the steak that other steaks dream about being.

Miyazaki Wagyu A5 Tender Loin

Have you ever wondered why it’s so expensive? Well, because there’s very little of it. A whole cow only has about two small tenderloins, one on each side of the spine. That’s it.

Think of it like this: if the cow were a giant chocolate bar, the tenderloin would be the one perfect, creamy piece in the center. You get only a few bites per animal, which is why that restaurant menu can sting your wallet a bit.