Roast your pork shoulder in the oven at 350 degrees F for 30 to 35 minutes per pound for a nice slicing roast. At this temperature, a 6-pound pork shoulder will require 3 to 3 1/2 hours to roast. Check for doneness by placing a meat thermometer into the roast at the thickest point. Be careful not to touch the bone.
Princeton's WordNet(5.00 / 1 vote)Rate this definition: intractable(adj) not tractable; difficult to manage or mold. an intractable disposition; intractable pain; the most intractable issue of our era; intractable metal.
Any inanimate or nonpathogenic substance or material (e.g., sheets, surfaces of furniture, papers and so forth), exclusive of food, which may act as a vector for a pathogen. Epidemiology An inanimate objectâsheets, clothing, in an environment that may harbor pathogens and thus be a passive vector for infection.