[header] How to make roast pork [title] Make sure that the loin is absolutely dry before you start. [step] Pat dry with paper towels or leave the loin in the refrigerator overnight. [title] Preheat the oven to 480 degrees f , 250 degrees c, or on gas mark 9. 
[title] Score the skin by cutting deep slashes all the way around the skin at 1.5 centimeter (0.6 in) intervals. [step] Use quick and sharp movements in a downwards position.