What Is A Grill Rub BBQ Rub And How To Use It What is a grill rub / BBQ rub and how to use it?Grill rubs are a blend of spices and herbs used to flavor infuse different meat before you grill. BBQ rubs are usually dry, although they can be wet, or paste-like. Grill rubs can be used on chicken, steak, pork, fish, shrimp, or turkey. <... Similar Editorial : Two Bbq Recipes by Robert Johnson -. | Source : Bbq Sauce