A simple and tasty roast featuring pork and garlic. Citrus Pork Rib Roast Author: Paleo Recipe Book Prep time: 30 mins Cook time: 1 hour 30 mins Total time: 2 hours Serves: 5 Ingredients 1 pork rib roast, about 4 lbs 3 cloves garlic Juice and zest of 2 lemons Juice and zest of 2