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Unread 07-25-2013, 09:52 PM   #30
Is lookin for wood to cook with.
Join Date: 06-28-12
Location: Whitsett, NC
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Originally Posted by creekwalker View Post
The idea that using wood coals so pure that they burn with little or even no wood smoke is desirable (mentioned earlier by stepandfetch) is one of the things that makes this thread really interesting. Right now I'm almost married to idea that it's good to have coal, some sort of flavoring wood (for most meats) and fat or drippings smoke going for me in the same cook, but maybe that will change. The idea that meat can get too much fat smoke (!) is perhaps the hardest thing to wrap my head around, so great is my prejudice in favor of it.

Now my vertical smoker is modified to work like a UDS, that is, all the seams between the intakes and the vents have been tightened and there are three 3/4 inch holes centered on top of the dome for venting, which stay completely open during a cook. So it's a "closed" pit, but on the other hand smoke flows freely up and through and doesn't seem to have a chance to "congregate" much in the dome on top. Yet still, it's possible that too much fat smoke is settling on the meat...I'll have to continue contemplating this...

I highly doubt that the meat could get too much smoke of any kind. I shovel the coals up under the meat from a burn down pit, just like every pit boss at every NC bbq joint that still uses wood. If you look at the link I provided with my first post in this thread, you will see my pit, and that my pit is not an open pit- the smoke has to travel from the coals, around the meat, and swirl up to a small vent.

As the meat heats up- starting at around 180 F., every 30 seconds or so, you will hear the sizzle sound from the occasional fat dripping. To be honest, I doubt this slow dripping and sizzling adds much flavor from the smoke rising after the fat dripping burns up. The dripping does increase the flavor, because the sound signifies that the shoulder is now hot enough to render the fat- and that fat leaves flavor behind as it bastes the meat.

Now, if I only shoveled coals, I would only generate minimal smokiness. The coals that heat the meat are very clean. They produce very little smoke, blue or otherwise. If I stopped at this point, the meat would lack the smoke flavor. I exponentially increase the smoke flavor by adding unburnt wood. When I split the hickory logs with an axe or maul, I always end up missing the mark sometimes, sending thin splits and shards flying. After splitting the wood, I collect these shards in a grocery bag, and throw them on the coals after I put the shoulder on the grate. It only takes a few every hour or so to create a massive amount of smoke. Where you might only see a few wisps of thin blue smoke before, with these lumps of hickory wood, the smoke is very thick and billowy. It is sometimes blue and sometimes white, and that is okay. The only thing you really have to worry about is keeping the shards of smouldering wood from catching fire. I would highly recommend doing this, because there simply is not much smokiness generated by simply shoveling the burnt coals under the grate.

Honestly, I wish I could create the situation where there is simply too much smoke flavor (ala Allen and Son BBQ.) With that extreme conquered, I could then find a happy middle ground and keep it there consistently.

Here is a link to the Holy Smoke BBQ song:

Holy Smoke!
What smells so good?
Is someone burnin’ hickory wood?
What's that cookin' on those coals?
Why it's a pig! Lord bless my soul!
We're gonna have some barbecue.
Boiled potatoes. Brunswick stew.
Slaw that's white or maybe red.
Hush puppies or fried cornbread.
And sauce from an old recipe
known only to the family.
A great big glass of sweet iced tea.
Holy smoke! That's heav'n to me.
—from Holy Smoke by
Tommy Edwards

Last edited by stepandfetch; 07-25-2013 at 10:22 PM..
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