Combine all of the Marinade ingredients listed above in a large bowl and whisk together
Place the 3-4 lb Pork Loin Roast into another large bowl and pour the Marinade over it
Cover with plastic wrap and marinate the roast in the refrigerator for at least 3-4 hours or you can marinate this overnight
When the marinate process is completed, remove from the refrigerator and let it sit between 20-30 minutes at room temperature
Using cooking string, tie the roast every few inches to keep it intact during the cooking process
Cook the Pork Roast approximately 20-25 minutes per pound or until the center of the roast reaches 160° F (71.1°) C
Wait approximately 10 minutes before cutting the roast