Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, all grades, raw

Beef tri‑tip is a distinctive cut of meat that originated in the United States, especially popular in California barbecue traditions such as Santa Maria‑style grilling. The term “tri‑tip” refers to the triangular shape of the muscle, scientifically known as the tensor fasciae latae, which lies in the bottom sirloin subprimal cut of the beef carcass. For many years, this cut was overlooked by butchers and relegated to ground beef or stew meat due to its irregular shape and relatively untapped culinary potential. It wasn’t until the mid‑20th century that tri‑tip began gaining recognition as a standalone roast prized for its full, beefy flavor and tenderness when cooked properly. Today, tri‑tip is widely available in butcher shops and supermarkets across the United States, and has even gained a following in other parts of the world thanks to its versatility and flavor. There are minor variations in how this cut is presented to consumers. Some butchers sell the tri‑tip whole as a roast, which is ideal for roasting, smoking, and grilling. Others will cut it into steaks or medallions, which are perfect for quicker cooking methods. The cut may also be trimmed to different levels of fat; leaner trimming yields a roast that is lower in saturated fat but potentially less flavorful, whereas leaving more fat intact can enhance juiciness and taste. In some regional butcheries, tri‑tip may also be marketed under alternative names such as “triangle roast,” “bottom sirloin triangular cut,” or even “Santa Maria steak” where it’s specifically associated with the distinctive cooking style that includes red oak wood smoke and simple seasonings. The tri‑tip’s appeal lies in its balance of rich flavor and relative leanness compared with premium cuts like ribeye or strip steak, making it a favorite for those seeking both taste and nutrition. Compared with fattier cuts of beef such as brisket or chuck, tri‑tip offers a lower fat content while still delivering a robust beef profile, especially when trimmed to 0" external fat. Its position in the bottom sirloin means it benefits from significant exercise in the live animal, contributing to well‑developed muscle fibers that become tender when cooked at moderate temperatures. This combination of tradition, culinary flexibility, and nutritional value has elevated the tri‑tip from its humble beginnings to a staple of American grilling culture.

The nutritional profile of beef tri‑tip is a clear illustration of why lean red meats remain valued in diverse diets, from athletes seeking protein for muscle synthesis to omnivores looking for micronutrient‑rich foods. In a 100 g serving of raw, trimmed tri‑tip, the USDA reports ~165 calories, ~20.64 g protein, and ~8.55 g total fat, with 0 g carbohydrates, making this cut a concentrated source of animal protein and fat without sugars or starches — ideal for low‑carbohydrate diets. Proteins provide the essential amino acids needed for tissue repair, immune support, and the production of enzymes and hormones. Indeed, tri‑tip supplies a full complement of essential amino acids such as leucine (~1.642 g/100 g), lysine (~1.745 g), and valine (~1.024 g), which are particularly important for muscle protein synthesis and recovery after exercise. The fat in tri‑tip includes saturated fats (~3.14 g), monounsaturated fats (~4.246 g), and small amounts of polyunsaturated fats (~0.394 g). While saturated fats have historically been linked to heart disease risk, current nutrition science recognizes that the context of the overall diet, cooking methods, and total saturated fat intake matter more than single nutrients alone. Nevertheless, choosing lean cuts trimmed to minimal visible fat can help limit saturated fat intake when dietary goals call for it. The absence of carbohydrates and sugars makes tri‑tip suitable for ketogenic and other low‑carbohydrate patterns, provided that portion sizes and total daily calorie needs are aligned. Micronutrient analysis reveals that tri‑tip contributes substantially to iron, zinc, selenium, and B vitamins — nutrients that are often less abundant in plant foods and important for key physiological processes. For example, iron (~1.49 mg/100 g) is crucial for oxygen transport and energy metabolism, while zinc (~3.58 mg) supports immune function, wound healing, and protein synthesis. Selenium (~23.1 µg) acts as an antioxidant cofactor, and B vitamins such as niacin, vitamin B6, and vitamin B12 are involved in energy metabolism and red blood cell formation. Choline (~86.2 mg) supports liver health and neurotransmitter synthesis. These micronutrients, especially B12, are nutrients of concern for certain populations such as older adults and individuals following plant‑based diets, underscoring the unique role that lean red meat can play in a balanced diet. Compared with other common beef cuts, tri‑tip strikes a balance between lean muscle tissue and flavorful fat. For example, fattier cuts such as ribeye or brisket provide higher calories from fat, whereas ultra‑lean cuts like eye of round offer slightly less flavor. Tri‑tip’s profile positions it as a middle ground — rich in protein and nutrients but lower in energy density than heavily marbled cuts. Nutrient density calculations show that per calorie, beef tri‑tip delivers more essential micronutrients than many processed meats and refined foods, making it both satisfying and nutritionally supportive when consumed in appropriate portions.

Source: USDA FoodData Central (FDC ID: 168734)