Whole Imu-Style Kalua Pig

Prepare your large-scale smoker for indirect cooking, targeting a rock-steady temperature of 250°F. Use a mixture of Kiawe and Guava wood chunks to provide a traditional, pungent Hawaiian smoke profile. Ensure your fire is burning clean with 'blue smoke'—a nearly invisible, translucent exhaust—before adding the meat. This ensures the smoke remains sweet and aromatic rather than depositing bitter, black creosote that will be trapped under the leaf wrap in later steps.

Place the pig on the grate, silver-skin side up or cavity side down depending on your rig's specific airflow. Insert an ambient probe near the loin and a meat probe in the shoulder. Smoke the pig unwrapped for approximately 4–5 hours. During this phase, the meat is in the 40-140°F danger zone, so consistent heat is vital to move through this window safely. The goal is to build a deep, mahogany-bronze hue and allow the meat to absorb the Kiawe smoke before it is sealed for steaming.

Lay out a double layer of heavy-duty foil, followed by a dense bed using 1 bundle of banana leaves and 1 bundle of ti leaves in an overlapping pattern. Move the pig onto the leaves and wrap it tightly, ensuring the leaves are in direct contact with the skin. The ti and banana leaves provide a floral, earthy aroma that mimics a traditional underground pit (imu). Seal the entire package with additional foil to create an airtight environment that will trap steam and break down heavy connective tissue.

Return the wrapped pig to the 250°F smoker with a large drip pan underneath. Monitor the internal temperature through 'the stall'—the plateau caused by evaporative cooling usually occurring around 160-170°F. Since the pig is wrapped, this phase is effectively a braise. Maintain your firebox temperature to drive the internal temp through the stall and toward the finishing range. This phase generally takes 6 to 10 hours depending on the pig’s mass and bone density.

Begin probing the meat through the foil once the internal temperature reaches 198°F. Focus on the center of the shoulder and the thickest part of the ham. The pig is officially done when an instant-read thermometer slides into the meat with zero resistance, like piercing room-temperature butter. This usually occurs around an internal temp of 203°F. If any resistance is felt, reseal the foil and continue cooking in 30-minute increments until the probe 'melts' into the meat.

Remove the wrapped pig from the smoker and let it rest, fully encased in its leaf and foil layers, for at least 60–90 minutes. This is non-negotiable for large meats; the rest allows the muscle fibers to relax and reabsorb the rendered fats and juices rather than spilling them onto the cutting board. Carryover cooking will occur, potentially raising the temperature by several degrees, which helps finish the rendering process in a gentle, descending heat environment.

Carefully open the foil and leaves, being sure to save all accumulated juices in the bottom of the wrap. Discard the charred leaves. Benefit from the 'liquid gold' by pouring it into a bowl and skimming off excess grease. Shred the pork into long strands using two forks or insulated gloves. Toss the shredded meat with the reserved juices and a final sprinkle of Hawaiian sea salt to taste. Serve warm to showcase the silky texture and smoky, floral aroma of the imu process.