Pork, fresh, variety meats and by-products, mechanically separated, raw

Mechanically separated pork by-products are mainly a manufacturing ingredient rather than something bought and cooked at home; they form the base for products like hot dogs, bologna and scrapple, where the finely processed meat paste is blended with seasonings, binders and often cereal fillers before being formed, cased and cooked. Most home cooks encounter it as a listed ingredient on a package label rather than as a cut chosen at a butcher counter, and it never appears as a standalone item in the meat case the way a pork chop or roast does.

Because it functions as an input for other products, there's no direct selection or storage step for a shopper, aside from making sure any finished product made from it, such as sausage, scrapple or luncheon meat, is kept refrigerated and used within its printed date. Nutritionally, raw it carries 304 calories and 26.5g fat per 100g, alongside 15g protein (about 30% DV) and calcium and iron each near 24% DV, reflecting the mix of organ, skin and bone-adjacent tissue that goes into it, with essentially no carbohydrate. It's the finished product's own label a shopper actually reads and evaluates for sodium and ingredients, not this raw processing input.