Memphis Style BBQ Rub - This rub captures the essence of the Memphis dry rub style and are intended for use on pork ribs, but it works very well with pork chops, pork butt, pork loins and pork tenderloins. There are two common types of pork ribs available: St. Louis Ribs and Baby Back Ribs. Spice Ingredients: Demerara sugar, New Mexican