Tripe is the digestive system of ruminants prepared as edible offal. Most tripe is from cattle and sheep, but may come from other ruminants as well.
Tripe (trippa) in an Italian market
Rumen beef tripe, stomach chamber 1. Blanket/flat/smooth tripe.
Reticulum beef tripe, stomach chamber 2. Honeycomb/pocket tripe.
Omasum beef tripe, stomach chamber 3. Book/bible/leaf tripe.
Menudo, also known as Mondongo, pancita or mole de panza, is a traditional Mexican soup, made with cow's stomach in broth with a red chili pepper base. It is the Mexican variation of the Spanish callo
Tripe
…Matumbo—Kenyan tripe dish, often eaten as a stew with various accompaniments. Menudo—Mexican tripe and hominy stew. Mogodu—South African and Botswanan stewed tripe with fatty broth…
Spanish menudo from Cádiz. In certain areas of Spain, chickpeas or garbanzos are added.
Mexican menudo. In certain areas of northern Mexico, hominy is added.