Foil wraps tighter, finishes a packer sooner, and softens the bark. Pink butcher paper lets some steam out, so the crust stays drier and the same brisket often takes about 1 to 2 hours longer than the foil timetable. Pick the texture you want to eat, then start the fire early enough for that choice.
What each wrap does
Foil is a vapor barrier. Moisture that would have evaporated, and cooled the stall, stays in the packet. The temperature climbs. The bark steams. On a 12 to 15 pound packer at 225°F, the Amazing Ribs timetable puts a foil wrap at the stall in a 12 to 14 hour cook. Unwrapped is 16 to 20 hours. This site's brisket calculator uses that foil window when the wrap switch is on, and it says to start earlier if you wrap in paper, because paper adds about 1 to 2 hours versus foil.
Pink butcher paper is breathable, which is the whole reason to buy it. It still speeds the cook compared with a naked brisket, because it blocks some of the pit's drying wind, and it doesn't trap steam the way foil does. The bark you built with the brisket rub has a better chance of surviving.
Pros
- Foil is predictable when guests have a time, and it is already in the kitchen.
- Paper keeps a drier crust, which is why people bother buying the pink roll.
Cons
- Foil bark can taste boiled if you wrapped a pale brisket.
- Paper is slower. Pretending it matches the foil clock is how dinner slides an hour.
How to wrap
Wait until the bark is dark and the center has been in the stall. That moment is when to wrap brisket, or when to wrap pork butt for a shoulder. Two layers of paper, seams down so the fat does not soak through the fold and drip on the fire. Foil needs a tight packet, not a loose tent. A tent is a different, leakier cook.
Leave a probe in if you can. Pulling it out to wrap, then stabbing a new hole, loses the graph and drags rub inside. If the wireless probe will not reconnect after the wrap, the steps are on Meater not connecting. A wired probe from meat thermometers for smoking does not care that you folded paper around it.
What not to substitute
Freezer paper is the common mistake. The shiny side is plastic. It is for freezing food, not for a 250°F pit. Parchment is thin and not the same timetable. Peach paper and pink butcher paper are the food papers people mean. If the roll does not say it is for cooking or smoking, do not put it on the meat.
This is the only wrap page on the site. Fuel notes point here instead of repeating it. After the wrap, the pull is still brisket internal temp or internal temp for pulled pork, and the brisket still needs how long to rest brisket.