The Journey of a Kidney Stone. To really understand how long it takes a kidney stone to pass, you should understand exactly where it goes throughout the body. Kidney stones start in the â you guessed it â kidneys. They have to pass through the long ureter tubes and eventually make their way into the bladder.
Pork shoulder cook time can be figured at approximately 1.5 hours per pound so a 8 pound shoulder will require about 12 hours in the smoker.
Q: i am looking to smoke a pork shoulder picnic roast for the first time. It will be smoked in a smoker with an offset firebox. It weighs about 5 lbs and i was wondering how much smoke time do you think it should have and what would be the best rub for a beginner.A: A 5 pound pork shoulder(picnic) will require 7.5 hours of total cook time.. pound butt has been in for 13 hours and is only at 191 degrees. The smoker has maintained a constant temp between 235 and 250. I typically plan on 2.5 to 3 hours per pound for pork butts at this temp range.