If using a traditional wood smoker, always make sure to check the steam pot and fill with water as needed. Also, you can use any kind of wood that you like for beef ribs. I used mesquite here but feel free to use your favorite kind. Applewood and Cherrywood are other favorites. Honestly, I know there are wood smoking purists out there that say to use a certain kind of wood for certain kind of meat. I honestly have not found a bad combination yet!