how long should a pork shoulder cook
2 Answers 2. For medium rare cooked pork shoulder, the meat should be held at 135Â°F or 57.2Â°C, while medium cooked meat is done at 145Â°F or 62.8Â°C. If a traditional well done shoulder is desired, it should be cooked at 155Â°F or 68.3Â°C. No matter what temperature range is used, the pork shoulder should be cooked for 1 to 2 days.