Slow Cooker Caribbean Jerk Pulled Pork Tacos

Name: Slow Cooker Caribbean Jerk Pulled Pork Tacos
Ingredients: 3 pound boneless pork roast; 2 tablespons brown sugar; 1 teaspoon paprika; 1 teaspoon chili powder; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1/2 teaspoon salt; 1/4 teaspoon all spice; 1/4 teaspoon ground ginger; 1/4 teaspoon cayenne pepper; 1/2 teaspoon pepper; 6 ounces pineapple juice; 1/4 cup apple cider vinegar; Flour or corn, tortillas, for serving; 3 cups diced fresh pineapple; 1/4 cup diced red onion; 1 jalapeno pepper, seeded and diced; 1/4 cup fresh chopped cilantro; 1 tablespoon lime juice