I honestly don't remember why the LO guys were [discussing] “no trub" but I know that clarity was one area where it came up.
...
Everything ...seems to be succinctly laid out, backed with scientific research. This topic is there as well.
https://www.themodernbrewhouse.com/trub-seperation-why-and-how/
I’ve heard research on both sides (for example the yeast food comment above is often cited). It must depend on which scientist we ask.
...but I like clear beer in the BK and FV because I believe proteins removed in the MLT and/or BK can’t cause haze later. Plus, when proteins are removed before fermentation, they are unavailable to yeast in the production of fusel alcohol. Not sure of the science behind those statements but I don’t have to know how to build a watch to tell time. I don’t even know if they’re true but it works for me.
So, I mash via RIMS using a Brew Bag filtered MLT for crystal clear wort in the BK and cool as quickly as possible after the boil. I then drain the wort off as much of the hot and cold break, and hop matter as I can as mentioned in my post above.
I have adjusted my mash volume so I’ll get a known pre boil volume, I use the same boil time at the same heat setting for a known boil off, and I plan recipes all to end up with an anticipated OG and allowing for the loss to trüb I know I’ll take.
My brew house efficiency number probably suffers because of this but I like the outcome so I’m OK with using about a pound more of base malt and a gal more of water than if I didn’t do these things.
I might describe it as "lower-O2" which I realize is not really a thing. I have not experienced noticeable oxidation since starting these steps.
I would say I am am also a ‘lower-O2’ brewer vs full on Low Oxygen brewer. I try to employ techniques I’ve learned but don’t sweat the parts I don’t adhere to.
... Would the hardcore low-O2 guys see my brewing process as righteous? No, probably not. But it was a few steps in the right direction for me and I'm enjoying those new steps and also enjoying the beer.
+1
Due to the polarization of Low Oxygen Brewing and this forum, ...
The polarization has zero to do with the techniques of Low Oxygen Brewing. As mentioned in this thread and elsewhere throughout this forum, many brewers here use many, if not all, the Low Oxygen Brewing techniques we’ve learned from very smart brewers in the community.
The polarization lies squarely with the personalities involved. It always has. I am OK in a world where everyone doesn’t agree with me. Some folks don’t seem to be able to handle that.
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