I am cooking a 100lb half hog with a grill made out of a giant propane tank. i have never cooked something that big and need it done in about 3 hours. we are doing it for a school event and are making pulled pork sandwiches. Thanks!
It takes about 2 and 1/2 to 3 hours to cook a slab of babybacks at 250 degrees F.
You can do ribs faster than that. I hit them with smoke for about 45 minutes then wrap in foil for another hour or so. Will be "fall off the bone".I do baby backs in 6 hours at 225. Three hours uncovered in the smoke, two wrapped in foil and the last hour uncovered again. It's about the only thing I smoke by time instead of internal temperature. Of course that doesn't include the dry rub the night before. Some folks also brine them the night before.
Pork butts at that 225F seem to reach a "plateau" and refuse to climb. I think I heard that meat will stop accepting smoke at about 140F internal temp. Learned to bring them in (maybe 4 hours) and finish in the oven after that. I can control my oven temp much better than my smoker. And with pulled pork you are going to shred it all anyway so "plate presentation" is N/A. And in many cases is going to get bathed in BBQ sauce so flavor might become N/A also. With a short time window the OP has, I think I'd cut out the loin and save it for another day or cook them separately. Take the ham/butt/picnic to the bench and cut them into BIG chunks and proceed from there. Then I think it could work. Personally I think I'd hit them on with smoke for an hour or two, then wrap them tightly in foil to finish...tightly wrapped they will continue to cook but also have that steam effect.Proper pulled pork takes time, low temperature and smoke. If it ain't done right it just ain't pulled pork or even what is called BBQ.
BBQ just isn't fast food, you have to cook to internal temperature however long it may take. Each individual piece of meat has to cook in it own time, that is determined primarily by how much collagen is in the meat. When the collagen melts away the internal temperature will start to rise and the meat is done. Even a small butt can take as long as 12 hours at a smoking temperature of 225.
Pork butts at that 225F seem to reach a "plateau" and refuse to climb. I think I heard that meat will stop accepting smoke at about 140F internal temp. Learned to bring them in (maybe 4 hours) and finish in the oven after that. I can control my oven temp much better than my smoker. And with pulled pork you are going to shred it all anyway so "plate presentation" is N/A. And in many cases is going to get bathed in BBQ sauce so flavor might become N/A also. With a short time window the OP has, I think I'd cut out the loin and save it for another day or cook them separately. Take the ham/butt/picnic to the bench and cut them into BIG chunks and proceed from there. Then I think it could work. Personally I think I'd hit them on with smoke for an hour or two, then wrap them tightly in foil to finish...tightly wrapped they will continue to cook but also have that steam effect.
Since it's going to be pulled pork anyway, thinking more about my idea of "chunks". Our sportsman's club used to host a game feed and that's what we did with bear meat. We borrowed a roast "stuffer" and netting from a local butcher shop, packed it tight, roasted it for a few hours and then into the Nesco.I have a friend with a mobile oak pit BBQ. He caters big parties. It's big enough to do half a hog. 24 hours over a low fire is about right. Rolling the carcass takes about 4 strong men with shovels. If you can't cover the meat you need to baste it continually to keep it from drying out.
My church is doing a 200# one next month. We made a pit with block, small fire at one end. Maintain 250ー . last yr we cooked 160# for about 12 hrs i think. Meat was well done falling of the bones.
Put a metal cover over it, and has a nice cooking rack with handles.
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One place at the Wisconsin state fair does that with pigs and chickens although they use rotisserie. They use the true "lump" charcoal (not the briquettes). Starting to see more and more of that lately. Back to rotisserie...bought the Weber kit for my oversized 6 burner LP hog...I love it! Something about that slow rotation that puts the meat to heat, then back off, only to repeat. Have done chickens, rump roast and pork...all come out great.Many open bit barbecues are built just that way. Most shovel coals into the pit and burn the wood into coals in a separate burn box or barrel.
But you are doing it for the church! Seems to me that BBQ requires a long cooking time and a lot of "fluids" for the cooks.View attachment 468579
The metal cooker. Nothing like camping in the woods and eating pulled pork fresh off the cooker. And we built an oven for baking.
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One place at the Wisconsin state fair does that with pigs and chickens although they use rotisserie. They use the true "lump" charcoal (not the briquettes). Starting to see more and more of that lately. Back to rotisserie...bought the Weber kit for my oversized 6 burner LP hog...I love it! Something about that slow rotation that puts the meat to heat, then back off, only to repeat. Have done chickens, rump roast and pork...all come out great.