Tripe

Tripe is a dish made from the stomach lining of ruminant livestock—typically cattle, goats, sheep, and camels. It is part of what is known as offal, the internal organs and other parts of an animal that are not muscle meat. In most parts of the world it is eaten after prolonged cooking, since the stomach tissue requires extended heat to become tender.

Ruminants such as cattle and sheep have a four-chambered stomach. The parts of the stomach that become tripe vary in structure: some are smooth, while others have a honeycomb-like texture on the surface resembling mesh fabric. This variation affects how the dish is cooked and prepared.

Preparation

The first step in preparation is cleaning: the contents of the stomach are removed, then it is thoroughly washed with water and vinegar. In many places the tripe is soaked in hot water to soften the outer layer before scrubbing. It is then boiled for several hours, sometimes with added vinegar, spices, onions, and other seasonings. A pressure cooker shortens the cooking time.

Global consumption

Tripe is eaten across most continents. In Italy it is known as trippa alla fiorentina and is cooked with tomatoes. In Turkey there is a dish called işkembe çorbası, usually eaten at night. East Asia, Mexico (menudo), and all of North Africa have similar dishes. In East Africa and Somalia, offal is typically cooked in broth or fried in oil with spices, and eaten with rice, injera, or unleavened bread.

Nutrition and economy

Tripe is high in protein and low in fat compared to other meat from livestock, and contains minerals such as iron and zinc. Because it is considered a less desirable cut in the market, it is used as an affordable source of protein. Its use also reduces waste from slaughterhouses.