How Long to Cook Kalua Pork (3-Ingredient: Pork Shoulder, Hawaiian Sea Salt, Liquid Smoke) in the slow cooker
Specification: 5–6 lb bone-in pork shoulder (Boston butt) pierced all over with the tip of a paring knife; rubbed hard with 1½ tbsp coarse Hawaiian pink sea salt (or coarse kosher salt); set fat-cap-up in a dry crock with 1½ tbsp mesquite or hickory liquid smoke drizzled over the top — no water, no other seasonings
3-Step Execution Protocol
Add kalua pork (3-ingredient: pork shoulder, hawaiian sea salt, liquid smoke) (5–6 lb bone-in pork shoulder (Boston butt) pierced all over with the tip of a paring knife; rubbed hard with 1½ tbsp coarse Hawaiian pink sea salt (or coarse kosher salt); set fat-cap-up in a dry crock with 1½ tbsp mesquite or hickory liquid smoke drizzled over the top — no water, no other seasonings) to the slow cooker. Set to LOW (16–20 hrs).
Cook for 16–20 hours on LOW. Keep lid on; do not stir unless specified.
The blade bone lifts straight out of the shoulder with a finger and thumb; the meat has settled into a shallow pool of its own rendered fat and pork juice, taken on a smoky bacon-adjacent aroma from the liquid smoke absorbing into the strands, and pulls apart into long moist shreds streaked with soft rendered fat. Confirm internal temperature reaches 205°F (shred-tender; well past the 145°F FSIS whole-cut pork minimum, and the extended braise pushes the collagen fully into gelatin). Rest for 20 minutes before serving.
USDA FSIS 145°F + 3-min rest whole-cut pork safe minimum; USDA FSIS "Slow Cookers and Food Safety" (LOW holds ≥170°F, safe indefinitely once the food is above the safe minimum); National Pork Board pork shoulder pull-apart window 195–205°F internal; Alton Brown "Kalua Pig" (Good Eats, "Pantry Raid IX: The Ultimate Odyssey", 2005) canonical 3-ingredient method (pork shoulder + Hawaiian sea salt + liquid smoke, low-and-slow 16–20 hrs); this method has been re-documented in the Food Network "Kalua Pig" recipe archive.