How long do you cook a 4.0 lb pork roast?

The cooking time for a 4.0 lb pork roast will depend on the method you choose to cook it. Here are a few general guidelines:

Oven roasting:

- Conventional oven: Preheat oven to 350°F (177°C). Place the pork roast in a roasting pan and cook for approximately 20-25 minutes per pound (450-550 minutes total for a 4.0 lb roast).

- Convection oven: Preheat oven to 325°F (163°C). Place the pork roast in a roasting pan and cook for approximately 18-22 minutes per pound (360-440 minutes total for a 4.0 lb roast).

Slow cooking:

- Crock pot/slow cooker: Place the pork roast in the slow cooker, cover, and cook on low for 8-10 hours or until the internal temperature reaches 195°F (91°C).

Please keep in mind that these are just approximate cooking times and the actual cooking time may vary depending on the specific cut and shape of the pork roast, as well as the accuracy of your oven or slow cooker. It's always a good idea to use a meat thermometer to check the internal temperature of the pork roast to ensure it's cooked to your desired doneness.