I want to add something....there's a sort of meme, perhaps, out there that if you don't do all of LODO correctly, it's all for naught. That is, if at any point oxygen gets in to oxidize the wort, you--and your wort--are toast.
If this is true--and FWIW, I don't think it's completely true--then slowly adding LODO pieces to your operation isn't going to result in perceptible improvements in your beer. That is, not until you finally close the circle and get it all correct.
This is daunting. However, I've seen some improvement in a couple of beers using partial LODO techniques--preboiling the strike water, using a mash cap, crushing JUST before dough-in, using a slow speed crush, and underletting the grain. I'm still stirring the mash, albeit as gently as I can, and in removing the mash cap I'm obviously exposing the wort to O2, and stirring does as well. But i need to stir from an efficiency point of view. Looking at a HERMS approach to recirculating the mash wort, which would eliminate stirring and allow me to control temps even better.
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One thing has kept me going here. Two brews ago, the first time I tried some of this stuff, I brewed an Amber. As a maltier beer I thought the LODO techniques might show up more prominently there, and I'd brewed the same recipe a couple months ago, had a good idea how it would taste.
Well. That beer may have been the best I've ever brewed, judging by others' reactions to it. My family gathering on Christmas Eve included several wine drinkers. Everybody tried a taste of the Amber, set aside their wine glasses, and drank my beer. And had refills. And again. Until my son had to bring a pitcher of the beer in.
I was stunned. I also liked it a lot, and in fact, among the five beers I had on tap, this was the one that kept filling my glass.
So. At this point, I think there's something here. I brewed Sunday, the same Amber recipe, using what I'd hoped would be even more LODO-compliant techniques. Sadly, it was not a good brew day--I started using a pump--but in the end, I'm pretty sure it'll capture a lot of that character.