On my first two smokes ( a 4 lb. pork roast and then 2 dozen stuffed jalapenos)the two chunks of wood didn't burn up even halfway. The pork was smoked with the hickory that came with the unit and the jalapenos with mesquite that I had for use on my offset. The results were the same....however, yesterday I smoked two racks of ribs and a large pan of beans. This time, even though the smoke was alot shorter, the hickory burned to ash.
My first thoughts are that the larger volume of food OR the higher moisture content of the beans contributed to more burning of wood in less time. I'm not sure if this is it or not but I'm looking forward to the Q I get to eat while I'm "researching" this.
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