How do I get good crackling?

For perfect crackling: score the skin deeply with a sharp knife at 1cm intervals (ask your butcher to do this). Pat the skin completely dry, then rub with oil and plenty of fine salt. Start the oven at 220°C for 25-30 minutes until the skin puffs and crackles, then reduce to 180°C for the remaining time. Do not baste the skin or cover with foil — moisture is the enemy of crackling.

Which pork cuts are best for roasting?

Loin (bone-in or boneless) is the classic roasting cut with excellent crackling potential. Shoulder is fattier and ideal for slow roasting — it shreds beautifully when cooked low and slow. Belly produces the most crackling but is very fatty. Leg is leaner and serves a crowd but can dry out if overcooked. For a smaller household, a mini loin roast (500g-1kg) is perfect.

Can pork be served pink?

For home cooking, no — always cook pork all the way through. The FSA says the centre of the joint must reach 70°C and hold it for 2 minutes (equivalent to 75°C for 30 seconds, or 80°C for 6 seconds). Because a home probe gives a single instant reading rather than a timed hold, the safe pull temperature is 75°C in the thickest part — wait until the probe reads 75°C before resting. While some chefs serve premium pork (like Iberico or heritage breeds) slightly pink, that relies on professional temperature control and is not a home practice.

What goes well with roast pork?

Classic accompaniments include apple sauce, sage and onion stuffing, roast potatoes, and seasonal vegetables. Gravy made from the pan juices is essential. Mustard (English or wholegrain) is traditional. For a more modern twist, try roast pork with fennel, or Asian-inspired flavours like five-spice and honey.

Pork Joint Calculator — Free Online Tool

How We Calculate This

This calculator uses the standard UK pork roasting method: a 30-minute initial blast at 220°C (200°C fan, Gas 8) to crisp the crackling, then 30 minutes per 500g at 180°C (160°C fan, Gas 4) for the remainder. The base 30 minutes is the high-heat crackling stage — it is not part of the 180°C cook. A 2kg joint therefore takes about 2 hours 30 minutes.

Pork must always be cooked all the way through. The FSA target is the centre of the joint reaching 70°C held for 2 minutes (equivalent to 75°C for 30 seconds). Because a kitchen probe gives a single instant reading, pull the joint when the thickest part reads 75°C, then let it rest. Always check with a meat thermometer — timings vary with oven, cut and starting temperature.

Resting time is calculated at 1 minute per 100g, with a minimum of 15 minutes and a maximum of 30 minutes. Serving estimates assume roughly 300–350g of raw bone-in pork per person (UK butcher guidance); the default uses 300g, so adjust upward for hearty appetites or leaner cuts with less waste.

Frequently Asked Questions

Related Calculators

Roasting Time Calculator

Calculate roasting time for beef, lamb, pork, chicken, and turkey by weight and doneness.

Turkey Roasting Calculator

Calculate cooking time, temperature, and resting time for turkey based on weight.

Chicken Roasting Calculator

Calculate roasting time and temperature for whole chicken by weight.

Beef Joint Calculator

Calculate cooking time for beef joints based on weight and preferred doneness.

Lamb Joint Calculator

Calculate cooking time for lamb joints based on weight and preferred doneness.

Last updated: February 2026

All calculations are based on standard ratios and conversions. Results may vary with specific ingredients, equipment, and conditions.