Oct 12 · first result What is Pig Knuckle? A pig knuckle (commonly referred to as pork knuckle or ham hock) is an inexpensive, collagen-rich cut taken from the lower portion of a pig’s leg. It sits directly between the meaty upper leg (the shoulder picnic or ham) and the lower foot (the trotter). Because this joint bears significant weight and endures constant movement, it consists of dense connective tissue, thick skin, tendons, and bone, surrounded by a modest amount of flavorful, dark muscle meat. Anatomical Position To understand the cut, it helps to distinguish the segments of a hog’s leg from top to bottom: Segment Common Culinary Cuts Characteristics Upper Leg Ham (rear leg) / Picnic Shoulder (front leg) High meat-to-bone ratio; lean or well-marbled muscle Middle Joint Pig Knuckle / Ham Hock Joint connecting the shank to the foot; high in bone, fat, skin, and connective tissue Lower Extremity Trotter (Pig’s Foot) Very little meat; primarily cartilage, skin, and small bones Note on terminology: While "ham hock" technically refers only to the joint taken from the cured rear leg (ham), the terms pig knuckle, pork knuckle, and ham hock are often used interchangeably in general butcher shops and home kitchens. Culinary Characteristics & Cooking Methods Raw pig knuckle is tough and unpalatable if cooked quickly over dry heat. However, it is prized in culinary traditions worldwide for two primary transformations: Gelatin Extraction: When simmered gently over several hours, the abundant collagen and connective tissues break down into gelatin. This gives broths, braises, and stews a silky, rich body and deep savory flavor. Crackling Skin & Tender Meat: When cured, braised, and then finished at high heat, the skin renders and crisps into crackling while the interior meat becomes tender and fork-shredded. Classic Culinary Preparations German Schweinshaxe & Eisbein: Schweinshaxe (Bavarian style) is marinated or boiled and then roasted until the outer skin blisters into a crisp, shatteringly crunchy crackling. Eisbein (Northern German/Berlin style) is typically cured/pickled and gently boiled or simmered, served tender alongside sauerkraut and pease pudding. Western European & American Soups: Cured and smoked knuckles (ham hocks) serve primarily as an aromatic flavoring base, simmered for hours in split pea soup, navy bean soup, or slow-cooked collard greens. Asian Braises (e.g., Red-Braised Pork Knuckle / Jokbal): In Chinese and Korean cuisines, fresh pork knuckles are simmered slowly in master stocks infused with soy sauce, Shaoxing wine, ginger, star anise, and rock sugar until the skin becomes gelatinous and melt-in-the-mouth tender.