If you love the tropical flavor of pineapple, you'll love this recipe for pineapple sweet and sour pork ribs. The ribs are marinated in a sauce made from pineapple juice, vinegar, and brown sugar, then slow-cooked until tender and flavorful. The pineapple adds a natural sweetness to the dish, while the vinegar provides a tangy kick. Serve these ribs with a side of fried rice for a delicious and exotic meal.