Quinoa (Chenopodium quinoa Willd.), pronounced KEEN-WAH, is also called Quinua, meaning âmother grain,â in Inca language. Other names for Quinoa include vegetable caviar and Inca Rice.
1 20 h 10 m.  Place the pork shoulder into the ceramic bowl of a slow cooker. Pour enough water and white vinegar into the slow cooker to assure the pork is completely covered, maintaining a 2-to-1 ratio of vinegar to water. Add the salt.
Heat the vegetable oil in a large Dutch oven over high heat. Season the pork shoulder with salt, then arrange the pork in the Dutch oven. Cook until browned on all sides, about 10 minutes. Add the onion, garlic, lime juice, chili powder, oregano, and cumin. Pour in the chicken broth, and bring to a boil. Reduce heat to medium-low, cover, and continue to simmer until pork is very tender, about 2 1/2 hours. Transfer the pork shoulder to a large baking sheet, reserving the cooking liquid.