Ribs — Low, Slow, and the Stall
Cook ribs at 110-120°C/225-250°F for 5-8 hours, depending on rack size and meat thickness. This range is the sweet spot where collagen converts to gelatin without driving moisture from the muscle fibres — the transformation that turns a tough, connective-tissue-laden cut into something that yields effortlessly to the tooth while remaining moist and rich. Pork spare ribs and St. Louis-cut ribs are the standard; baby back ribs, being leaner and smaller, cook in 4-5 hours and are less forgiving of overcooking. Beef back ribs require 6-8 hours; beef short ribs (plate ribs), the giants of the rib world, can take 8-10 hours.
At approximately 68°C/155°F internal temperature, the meat will stall — the surface temperature plateaus for 2-4 hours as evaporative cooling from moisture migrating to the surface exactly balances the heat input from the smoker or oven. This is normal, expected, and not a sign that anything has gone wrong. The stall is where bark develops: the dry surface, coated in the seasoning rub, undergoes the Maillard reaction and polymerisation in the low, steady heat, forming the dark, flavour-dense crust that is the hallmark of properly smoked ribs.
The quality hierarchy: (1) Competent — the ribs are cooked through, the meat pulls from the bone with moderate effort, and the seasoning is present. (2) Skilled — the bark is uniformly dark and firm (not charred), the meat bends with a deep crack when a rack is held at one end with tongs (the bend test), the smoke ring — the pink layer beneath the surface where nitric oxide from wood smoke has fixed the myoglobin — extends 5-8mm deep, and the fat has fully rendered without leaving greasy, unrendered pockets. (3) Transcendent — the meat has a pull-apart tenderness that still retains structure (it does not fall off the bone — that means overcooked), the bark has a concentrated, almost candied depth from the marriage of rendered fat, spice, smoke, and Maillard products, the bite reveals layers of flavour (smoke, then spice, then pork sweetness, then a lingering tang from the rub), and the gelatin from converted collagen gives the meat a silky, almost unctuous mouthfeel.
The Texas crutch — wrapping the ribs tightly in butcher paper or aluminium foil at the stall — accelerates cooking by eliminating evaporative cooling. Foil produces a faster, steamier result with a softer bark; butcher paper allows some moisture to escape and better preserves bark texture. Wrap when the bark has set (firm to the touch, no rub transfer when pressed) and the internal temperature has stalled, typically around 68-74°C/155-165°F. Return unwrapped for the final 30-60 minutes to re-firm the bark.
Where the dish lives or dies: the rub-to-meat-to-smoke balance. A rub that is too heavy buries the pork; too light, and the bark never develops. Apply the rub generously but not thickly — a visible but not opaque coating — at least 1 hour before cooking, ideally overnight in the refrigerator. The smoke should come from hardwood (oak, hickory, cherry, apple) in chunks, not chips (which burn too fast and produce acrid, creosote-heavy smoke). Thin, blue smoke is the target; thick, white smoke deposits bitterness. The Korean galbi and Chinese char siu traditions both apply the same low-heat, slow-rendering principle to ribs — different flavour profiles, identical physics.