Cozumel Shells

Name: Cozumel Shells
Ingredients: 1 (12 ounce) box Barilla® Jumbo Shells; 1 (24 ounce) jar Barilla® Traditional Sauce; 2 packets sazon seasoning with coriander and achiote; 2.5 pounds boneless pork shoulder, cut into 1-inch cubes; 1/3 cup fresh orange juice; 0.25 cup fresh lemon juice; 0.25 cup fresh lime juice; 1 teaspoon ground cumin; 1 teaspoon paprika; 1 teaspoon chili powder; 1 teaspoon ground coriander; salt and pepper to taste; 2 tablespoons olive oil; 2 cups chicken stock, or as needed; 0.5 cup chopped cilantro leaves; 10 ounces crumbled queso fresco cheese, divided