Tough Ribs


 
I suspect a lot of people's standard for "tender" ribs is based on what they're getting at Applebee's or TGI Friday's, and that the ribs in question have been stewed in a crock-pot or some other method that never saw a smoker. It's fairly easy to get meat to fall off the bone if you use a crock-pot -- it's called making stew. I like my St. Louis spares to have a bit more fight to 'em. I'm not arguing with taste, just saying that if you (or those you're cooking for) want ribs that are "tender" and "moist" in a certain way, you might be barking up the wrong tree by putting them in a smoker.
 
I agree with the premise but not the conclusion. You can get moist and tender ribs in a smoker pretty easily. You can additionally increase the level of moisture at the finish by adding a foiling stage. You can go past this point (to the fall-off-the-bone stage, not one I personally like) by increasing time in the foil.

Foil isn't required for moist and tender ribs but, then, forgo the very low temps. They don't help.
 
I make some real "tender" ribs in my wsm.
St. Louis style, 2.5 1 .5 comes out good and falling off the bone at about 250 grate teimp.
Had some ribs at Applebees 3 weeks ago. "YUK"
and "YUK"
 
I don't like to have the meat fall off the bone, I like it to pull cleanly away from the bone when you give it a slight pull. I usually just throw them on and cook them until they pass the toothpick test. I don't use foil and as long as the lid is somewhere between 225 and 275 I don't worry too much about it, after all the last thing I want to do is turn BBQ into something to stress over. Sometimes I wonder if people think about this stuff too much.
 
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content"> forgo the very low temps. They don't help </div></BLOCKQUOTE>

Kevin is this true?
 
Yup. I'll qualify it: Very low temps can lead you toward jerky. Even though the temps are low, evaporaton occurs albeit more slowly than at higher temps. Still, rendering is slowed as well. The balance is the key. There is going to be evaporation, there is going to be rendering, the issue is not losing too much in the way of moisture by the time rendering has occurred sufficiently enough to cause tenderness.

Commercial back ribs are relatively lean. The operative issue, moreso though, is that they are relatively thin and relative to their thinness they have a lot of surface area. As the temps in the ribs rise, muscle fibers contract and squeeze out moisture. This ends up on the surfaces and some evaporates, some becomes drippings. At the point where the muscle fibers have squeezed about as much moisture out of the ribs as is likely to occur, the meat will, if tasted, read as dry--because it is--though it is undercooked. Rendering starts soon thereafter as temps rise further and it is the rendering and gelatinizing of connective tissue and soft fat deposits that creates what we know as 'moist'. (The rendering process also captures some remaining water, holding it in the meat.)

At very low temps, there is a good chance that the balance skews awry and the ribs lose too much moisture in the lag between it being squeezed out by the contraction of the fibers and the time when rendering begins, or the more exterior renderings have too much time to drip away before the more interior rendering is completed, or both.

Though I am not a fan of the approach nor the finish of the BRITU recipe, probably the main reason it works well is because the heat is bumped after initial slower cooking. This negates (or at least lessens dramatically) the chance of too slow a process taking place. It is possible cook backs at ~225 start to finish, but the line where it becomes more risky, imo, starts getting drawn at that temp and below.

Neither backs nor spares require low temps if one is cooking commercial pork. One can easily cook higher start-to-finish with superb results. The differences, as one would expect, is that the cooks are shorter, the 'done' window is narrower, and residual cooking can be more substantial (it doesn't need to be though; it depends on how you handle the ribs once done). It is a myth that higher cooktemps or temp spikes during cooking will cause dry ribs. Certainly temps higher than moderate are too high (for a number of reasons) but ribs can be successfully cooked at temps higher than what we think of as low/slow. Attention needs to be paid to the 'done' of course, but it is merely a matter of probing for tenderness, just like what is necessary for low/slows. Because they are leaner and thinner I cook backs at ~325, the fattier, thicker spares at ~275. I foil, often for flavor, but not always. It isn't required.
 

 

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