Buying guide · Rump muscle vs chest

Tri-tip vs brisket

Tri-tip and brisket are different cuts and do not swap one for one: tri-tip is a lean, fine-textured muscle of 0.7–1.2 kg / 1.5–2.6 lb from the base of the rump, cooked whole to medium-rare in roughly the time of a steak, while brisket is a 5–8 kg / 11–18 lb chest cut full of collagen that needs 10–16 hours of smoke to turn tender. One is pink and juicy when it is done; the other has to be cooked well past well done.

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Also known as: Tri-tip và brisket (ức bò)Last reviewed Nov. 2, 20267 sources

Where does each one come from?

Tri-tip is a single muscle, the tensor fasciae latae, at the lower edge of the rump where the hip meets the flank. In American butchery it belongs to the bottom sirloin (IMPS 185C with its fat, 185D defatted). It is a long, flattened triangle about 4–5 cm / 1½–2 in thick at its thickest point.

Brisket is the boneless lower chest, formed by two pectoral muscles: the lean flat and the fatty point. They carry the weight of a standing animal of 500–600 kg / 1,102–1,323 lb, so they are full of connective tissue. The two cuts lie at opposite ends of the animal.

How do they compare side by side?

The key difference is connective tissue: tri-tip has little, brisket has a lot, and that decides how each one is cooked.

Why are they cooked so differently?

Tri-tip has little collagen, so it does not need a long cook: it is treated like a thick steak and taken off while it is still pink. Brisket is the opposite. Collagen shrinks from about 60 °C / 140 °F and only dissolves into gelatin with hours at higher temperatures, so brisket is smoked at 107–121 °C / 225–250 °F until it reaches about 93–96 °C / 200–205 °F inside. Partway through, its temperature stalls for hours at around 65–75 °C / 150–167 °F while moisture evaporates from the surface.

The Santa Maria method cooks the tri-tip whole over the coals of red oak, turning it often and taking it off at 52–55 °C / 126–131 °F in the thickest part; the thin point ends up more done. It also takes a reverse sear: smoked or roasted at 110–120 °C / 230–248 °F to about 50 °C / 122 °F, then seared hot. Texas brisket is seasoned with salt and coarse black pepper and smoked over post oak; see Texas brisket and Smoking.

A tri-tip can go into a smoker, but only as a short, gentle smoke followed by a sear, and it is still taken off at steak temperatures. Treat it like a brisket, with 93 °C / 200 °F as the goal, and it dries out.

How is each one sliced?

Both are sliced across the grain, and both have the complication of grain that changes direction. The tri-tip's fibers fan out from the point to the wide end, so cooks find where the grain turns, usually near the middle, cut the piece in two there and slice each half across its own fibers. In the brisket the flat and the point run in different directions, so the two muscles are usually separated and sliced on their own.

Which one for which occasion?

Tri-tip suits a weeknight or a backyard grill: a small piece that feeds a few people and is ready in the time of a steak. It is the choice when the goal is pink, juicy meat with a beefy flavor.

Brisket suits a day-long project and a crowd. A whole packer serves a dozen or more, and the long cook gives the dark crust called bark and meat soft enough to pull apart. It is also the cut for corned beef, pastrami and phở. For something in between, with more fat than tri-tip and a faster cook, see the chuck roast in Chuck roast vs brisket.

What to ask for at the counter

Tri-tip is sold under regional names: colita de cuadril in Argentina, maminha in Brazil, aiguillette baronne in France. Where the cut is not known by name, ask for the tail of the rump or the bottom sirloin; some butchers leave it attached to the rump. For a roast, ask for the 185C piece with the fat trimmed to 3–5 mm; the silverskin on the underside should come off. Another triangular cut of the rump, with a thick fat cap, is compared in Picanha vs tri-tip.

For brisket, ask whether it is the whole packer (IMPS 120), the flat alone (120A) or the point alone (120B). A packer with an even fat cap of about 0.5–1 cm / ¼–½ in after trimming cooks more evenly than one with a thin, tapering flat.

Frequently asked questions

Sources

7

1. USDA Agricultural Marketing Service. Institutional Meat Purchase Specifications: Fresh Beef Series 100. Washington, DC, 2014. www.ams.usda.gov/sites/default/files/media/IMPS_100_Fresh_Beef%5B1%5D.pdf
2. North American Meat Institute. The Meat Buyer's Guide, 8th ed. Washington, DC, 2014.
3. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA). Cortes de carne vacuna argentina — nomenclatura y usos. Buenos Aires. www.ipcva.com.ar
4. Brasil, Ministério da Agricultura, SIPA. Portaria nº 5, de 8 de novembro de 1988 — Padronização de cortes de carne bovina.
5. McGee, Harold. On Food and Cooking: The Science and Lore of the Kitchen, rev. ed. New York: Scribner, 2004.
6. Huerta-Leidenz, Nelson. International Nomenclature Guide of Beef Cuts for the U.S.A. and Other Countries Targeted by the U.S. Meat Export Federation. Denver: U.S. Meat Export Federation, 2013. www.usa-beef.org/wp-content/uploads/2020/07/1064.GUIDE_beef-cuts_ingl%C3%A9s_09oct13.pdf
7. Franklin, Aaron; Mackay, Jordan. Franklin Barbecue: A Meat-Smoking Manifesto. Berkeley: Ten Speed Press, 2015.