Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, with added solution, cooked, braised

Pork shoulder — often labeled "Boston butt" — refers to the upper part of a pig's shoulder, a primal cut that has been part of traditional cuisines for centuries. Historically, the term "Boston butt" originated in colonial America, where butchers in Boston would pack the less desirable shoulder cuts into barrels called "butts" for storage and transport. These cuts come from the forequarter of the pig and include two major subcuts: the Boston butt (upper shoulder) and the picnic shoulder (lower part). The Boston butt contains a balanced distribution of muscle, connective tissue, and fat, making it ideal for slow cooking methods like braising, stewing, smoking, or roasting. Unlike lean cuts such as tenderloin, this cut has marbling throughout the muscle, which breaks down during long, moist cooking to create tender and flavorful meat. The presence of both "separable lean" and fat means that, when cooked, the fat renders and keeps the meat moist. In many culinary traditions, especially in American Southern cuisine, pork shoulder braised low and slow is a centerpiece of barbecue culture, used in pulled pork sandwiches and hearty stews. The Boston butt steak variant consists of thick cross‑sections of the shoulder, often cut perpendicular to the bone. When braised — meaning cooked in liquid at low heat — the connective tissues (collagen) melt into gelatin, boosting mouthfeel and perceived juiciness. Because of these characteristics, this cut is versatile: it can be grilled, roasted, or braised with aromatics and sauces to maximize flavor extraction. Braised preparations typically involve searing the meat to develop savory Maillard browning, followed by simmering with broth, wine, or aromatic vegetables for several hours. Beyond history and culinary use, shoulder cuts like the Boston butt are nutritionally significant. They provide high biological value protein — essential for tissue maintenance and growth — along with a suite of minerals like selenium and zinc, which play roles in antioxidant defense and immune function. While this is a red meat cut from a non‑ruminant animal (pig), it still fits into many cultural diets globally. However, it should be noted that pork is classified as red meat in nutrition science due to its myoglobin content, differentiating it from poultry and fish. In different regions, Boston butt may appear under alternate names (e.g., pork shoulder steak, blade steak), and regional cooking styles vary widely — from the smoky pulled pork of the southern United States to braised and soy‑flavored shoulders in Asian cuisines. Each preparation method changes the texture and nutrient retention: moist heat tends to preserve more water‑soluble vitamins compared with dry heat, while slow smoking can enhance flavor at the expense of oxidation of some fats.

The nutrition profile of braised pork shoulder reveals why this meat cut is valued for both energy and micronutrient density. Per 100 g cooked, this food provides ~267 calories, of which the majority comes from protein and fat. With ~25 g of protein, it supplies substantial amounts of essential amino acids necessary for muscle repair, immune function, and enzymatic processes. Proteins from pork shoulder are complete: they offer all nine essential amino acids in proportions supportive of human needs. Fat content is ~17.7 g per 100 g cooked, including ~6.6 g of saturated fat and ~2 g of monounsaturated fats. While saturated fat often raises health concerns (see Risks section), fat in this cut contributes significantly to flavor and satiety. The balance of fat also includes polyunsaturated fats (~2 g), including small amounts of omega‑6 fatty acids. Micronutrients are a notable strength of this cut. It is rich in selenium (42 µg) — a trace mineral critical for antioxidant enzyme function — and zinc (4.48 mg), which is essential for immune health and wound healing. B‑vitamins are abundant, especially thiamin (0.406 mg), riboflavin (0.357 mg), niacin (3.61 mg), vitamin B6 (0.463 mg), and vitamin B12 (0.98 µg). These B‑vitamins are co‑factors in energy metabolism and neurological function. Minerals like iron (1.72 mg) and potassium (370 mg) contribute to oxygen transport and electrolyte balance. Whereas pork shoulder has no carbohydrates, vitamins like vitamin C and vitamin K are absent. The cooking process (braising) retains much of the B‑vitamin content compared to high heat grilling, which can degrade these water‑soluble nutrients. Comparatively, 100 g of braised pork shoulder offers more than many lean poultry cuts in terms of selenium and zinc, though poultry typically has lower saturated fat. From a nutrient density standpoint, pork shoulder is energy‑dense: it provides calories alongside muscle‑supportive protein and essential micronutrients. For people with higher protein needs — such as athletes or individuals recovering from illness — this cut can be useful in meeting dietary goals. However, those managing cholesterol or saturated fat intake should be mindful of portion sizes (see Risks section). The presence of cholesterol (~98 mg) and saturated fat reflects its role as a red meat; contemporary dietary guidelines often suggest balancing such cuts with plant proteins and leaner meats.

Source: USDA FoodData Central (FDC ID: 168366)