Beef, rib, large end (ribs 6-9), separable lean only, trimmed to 0" fat, all grades, cooked, roasted

Beef rib (large end) refers to the primal cut from the upper section of the beef rib primal, typically ribs 6 through 9 of the steer or heifer. Historically prized for its tenderness and rich flavor, the rib primal has been central to Western culinary traditions dating back centuries, especially in European and American roast traditions. The large end of the rib section contains both the ribeye muscles and portions of intermuscular fat; when trimmed to 0" fat and roasted, it offers a lean yet flavorful eating experience. Unlike smaller rib cuts (such as short ribs or plate ribs), the large end comes from a section where muscle fibers are less exercised, leading to lower connective tissue and a more tender texture. Beef rib cuts are available in various grades, determined by the USDA based on marbling and maturity: Prime (most marbled), Choice, and Select. The lean large end cut, trimmed to 0" fat, minimizes external fat while retaining internal muscle composition and nutrient density. In culinary practice, this cut may be labeled as ribeye roast, standing rib roast, or cowboy roast, depending on butchery style and bone‑in presentation. The lean trim version focuses on the separable lean portion only—ideal for consumers seeking high protein with reduced excess fat. Sourcing can vary from conventional grain‑fed to grass‑fed beef, each influencing flavor, fatty acid profile, and micronutrient content. From a production perspective, beef rib primal is sourced from cattle finished in feedlots (for grain‑fed) or pastures (for grass‑fed), with muscle biochemistry influenced by diet, activity, and breed. Grass‑fed beef often shows modestly higher omega‑3 fatty acid levels and conjugated linoleic acid (CLA), while grain‑fed tends toward greater marbling. Regardless of origin, this cut remains a staple in Western diets for celebratory and everyday meals alike, offering texture and flavor that pair well with roasting, slow braising, or sous vide preparation. Beef rib large end serves as a culinary centerpiece for holiday roasts, family dinners, and steakhouse presentations, reflecting cultural appreciation for rich meaty textures and nutrient‑dense proteins.

The nutrition profile of beef rib large end (trimmed lean, cooked, roasted) is dominated by high‑biological‑value protein and essential micronutrients, with minimal carbohydrates. A 3 oz (85g) cooked serving provides 187 kcal, with approximately 23g protein and 10g total fat. Saturated fat is approximately 4g, and monounsaturated fats (not shown above) constitute a significant portion of the fat profile, reflecting the influence of muscle phospholipids and intramuscular lipids that remain even in lean trims. With 0g of carbohydrates and sugars, this cut fits low‑carbohydrate and ketogenic dietary patterns. Protein in beef rib is complete, providing all nine essential amino acids, supporting muscle protein synthesis, immune function, and enzymatic processes. Key amino acids such as leucine (a potent stimulator of muscle anabolism) are abundant. The fat content includes both saturated and monounsaturated fats; monounsaturated fats (like oleic acid) are associated with favorable effects on HDL cholesterol when replacing carbohydrates. Saturated fats should be balanced within the context of overall dietary patterns. Micronutrient highlights include iron (2mg) in the highly bioavailable heme form, critical for oxygen transport and energy metabolism; vitamin B12 (2µg), essential for neurologic function and red blood cell synthesis; zinc, supporting immune health and DNA synthesis; and selenium, a cofactor for antioxidant enzymes. Potassium (~303mg) helps regulate fluid balance and blood pressure. Folate (≈8µg) and other B vitamins (thiamin, riboflavin, niacin) contribute to energy metabolism. Compared to other beef cuts, the large end lean roast provides a favorable protein‑to‑calorie ratio, making it more nutrient dense than fattier cuts like short ribs, while delivering more bioavailable iron and zinc than many plant sources. When contrasted with poultry, beef offers higher levels of heme iron and B12, nutrients often limiting in omnivorous diets. However, the fat composition and satiety effect of beef must be balanced with total dietary patterns to support overall health goals. In summary, lean beef rib delivers a robust macro‑ and micronutrient package, supporting muscle maintenance, micronutrient status, and satiety within a balanced diet.

Beef rib large end, as a form of lean red meat, provides several evidence‑based benefits rooted in its nutrient profile: complete protein, bioavailable iron, B vitamins, and zinc contribute to physiologic function. 1) Muscle Protein Synthesis & Maintenance: Adequate intake of high‑quality animal protein, such as lean beef, supports muscle synthesis and maintenance across the lifespan, a benefit reinforced in studies of aging populations where protein adequacy correlates with preserved muscle mass and reduced sarcopenia. The leucine content (>2g per serving) stimulates the mTOR pathway, promoting muscle protein synthesis. 2) Iron Status & Anemia Prevention: Beef is among the richest sources of heme iron, which is more efficiently absorbed than non‑heme iron from plant foods. Populations prone to iron‑deficiency anemia—including premenopausal women and endurance athletes—may benefit from moderate consumption of lean beef to support hemoglobin levels and oxygen transport. Observational studies have repeatedly linked higher heme iron intake to improved iron stores without requiring supplementation. 3) Neurologic Function & B12: Vitamin B12 (≈2µg per serving) is critical for neurologic function, red blood cell formation, and DNA synthesis. Deficiency can lead to megaloblastic anemia and neurologic symptoms. Beef serves as a reliable source of B12, especially in diets where dairy and fortified foods are limited. 4) Immune Health & Micronutrients: Zinc and selenium are abundant in beef; zinc supports immune cell function and wound healing, while selenium serves as a cofactor for glutathione peroxidase, an antioxidant enzyme. Adequate selenium intake has been linked to reduced oxidative stress in several cohort studies. 5) Satiety & Weight Management: High‑protein foods increase satiety and thermogenesis compared to carbohydrates and fats, which can support weight management when incorporated into balanced dietary patterns. Protein‑rich meals are associated with reduced subsequent calorie intake and improved appetite control in randomized trials. While beef consumption offers these benefits, scientific evidence also underscores the importance of moderation, especially for cardiometabolic health outcomes. Recent meta‑analyses show that replacing red meat with plant proteins can favorably affect blood lipids and reduced cardiovascular risk markers (e.g., LDL cholesterol) compared with high red meat diets. Nonetheless, moderate portions of lean cuts like beef rib, when integrated into dietary patterns high in vegetables, whole grains, and unsaturated fats, can contribute beneficially to overall nutrient adequacy and health outcomes.

Source: USDA FoodData Central (FDC ID: 170621)