Everyone seems to say "low and slow" for pork shoulder. 225f or 250f for 8 or more hours. What is the longest / lowest you can do? (without big risk of illnesses) eg, what would happen if you did ...
I'm intending to do the following recipe with an 8lb (3.6kg) bone in shoulder http://www.telegraph.co.uk/foodanddrink/3312736/The-River-Cottage-Meat-Book-part-one-roasting.html (Essentially 30mins ...