In a Nutshell
Before carving your next steak or brisket, learn how cutting against the grain shortens muscle fibers and improves tenderness.
Five years ago at Christmas, I witnessed a culinary crime. My father-in-law and his wife—who graciously host many family holidays—had prepared a gorgeous prime rib roast. My stepmother-in-law, now in her 80s and still effortlessly chic, fabulous, and capable of producing restaurant-worthy feasts, had cooked the roast to a perfect rosy medium-rare. It was a centerpiece that made everyone pause and admire it before dinner.
Then my father-in-law stepped up to carve. He sharpened his knife. He positioned the roast. He carefully lined up his first slice. And then he proceeded to cut the entire thing with the grain. From across the room, my mother and I audibly gasped.
The roast wasn’t overcooked. It wasn’t dry. It wasn’t poorly seasoned. But with every slice, that beautiful, expensive roast became way chewier than it should have been.
I’ve never forgotten that moment because it perfectly illustrates one of the most important—and most overlooked—lessons in cooking meat: It doesn’t matter how perfectly you cook it if you slice it the wrong way.
With Father’s Day approaching and grilling season in full swing, plenty of people are firing up smokers for brisket, grilling flank steaks, or splurging on thick ribeyes. Before you spend hours tending a fire or drop serious money at the butcher counter, there’s one simple rule worth remembering: Always cut against the grain.
What Does “the Grain” of Meat Actually Mean?
If you’ve heard the phrase before but never really understood it, you’re not alone. Look closely at a piece of meat, and you’ll notice tiny bundles of muscle fibers running in the same direction. Those fibers form what’s known as the grain. In some cuts, like flank steak, skirt steak, hanger steak, and brisket, the grain is especially easy to spot because the fibers are long and pronounced.
That’s because these cuts come from hardworking muscles that help support or move the animal throughout its life. The more a muscle works, the more developed and noticeable those fibers tend to be. That’s also why these cuts often pack so much beefy flavor—they’re full of muscle structure—but can turn tough if handled improperly.
Other cuts, like tenderloin, have a much finer grain. Since the tenderloin comes from a relatively inactive muscle, the fibers are shorter and less distinct to begin with. That’s one reason filet mignon is naturally tender, regardless of how it’s sliced. Still, even on naturally tender cuts, understanding the grain can improve the eating experience.
Identifying the grain is especially important when you’re working with popular summer grilling and barbecue cuts. Flank steak and skirt steak have very obvious fibers running across the meat, making them classic examples of cuts that should always be sliced against the grain. Brisket can be a little trickier because the grain changes direction between its two major muscles, which is why experienced pitmasters often rotate the brisket as they carve. Tri-tip can be similarly confusing, with fibers that run in multiple directions across the roast.
Credit: Serious Eats / Vicky Wasik
Why Does Cutting Against the Grain Make Meat More Tender?
When you cut against the grain, you’re shortening the muscle fibers before they ever reach your teeth. When you slice with the grain, those long fibers remain intact. Every bite contains ropy strands that your teeth have to pull apart and chew through. That’s why meat cut this way often feels stringy or tough, even when it’s cooked perfectly.
When you slice against the grain, you’re cutting those fibers into much shorter pieces. Your teeth have less work to do, so the meat feels significantly more tender. The difference isn’t subtle.
At Serious Eats, we tested this while developing our recipe for pan-roasted flank steak, slicing some pieces with the grain and others against it. Tasters unanimously preferred the slices cut against the grain, describing the with-the-grain pieces as noticeably chewier and stringier. The cooking hadn’t changed—only the direction of the knife.
How Do You Find the Grain Before Slicing?
The good news is that the grain is usually easy to spot if you know what to look for.
1. Take note of the grain before cooking. This is the step many cooks skip. Before your steak hits the grill or your brisket goes into the smoker, take a quick look at the direction of the muscle fibers. After cooking—especially once a dark crust or bark develops—the grain can be harder to see. A quick mental note, or even a photo on your phone, can save you from second-guessing yourself later.
2. Look for the visible lines in the meat. The grain appears as long, parallel lines running across the surface of the meat. Those lines are the muscle fibers. On cuts like flank steak, skirt steak, and brisket, they’re often easy to spot. On more finely grained cuts, like tenderloin, they may be subtler but are still there.
3. Slice perpendicular to those fibers. Once you’ve identified the grain, position your knife so it cuts across the fibers at a 90-degree angle. Think of the fibers as a bundle of strings. Your goal is to shorten them as much as possible before the meat reaches your mouth.
4. If needed, rotate the meat when the grain changes direction. Some cuts aren’t as straightforward as a flank steak. Tri-tip is famous for having grain that runs in multiple directions, while a whole brisket contains two muscles—the flat and the point—with different grain patterns. When the direction of the fibers changes, stop carving and rotate the meat so you’re still cutting across the grain.
The Five Seconds That Matter Most
Every summer, backyard grill masters spend hours debating internal temperatures, reverse-searing techniques, wood choices, and resting times. But none of this can compensate for slicing meat in the wrong direction. So before you carve that Father’s Day steak, smoked brisket, or grilled flank steak, pause for a moment and find the grain first. Then slice across it.
Read the original article on Serious Eats
Dining and Cooking