I feel like I am having a discussion with grant
So here's something I've wondered recently. Barrel aging increases cost for a number of reasons, probably the top ones being space to store all those barrels, and the time it takes to fill to and from the barrels. And increased chance of infection as seen by BCBS this year.
Instead of using barrels, why not cut the barrels up into cubes and put those in a bright tank with the beer? Or maybe pass the beer through the wood in some sort of hopback machine?
they do that quite frequently with oak chips
and in stainless fermenters, however the time it takes even on chips is significantly longer than the amount of time you could turn around another beer in that same fermenter
Right, but are those plain chips with a char, or from actual <insert alcohol here> barrels
that all depends
there are a huge amount of factors to consider
time in barrels vs time in fermenter
cost of barrels compared to the cost and space of another fermenter
microoxidation factors you wont get from stainless
blending abilities you wont get
the cost of me buying 4 oak barrels is around 500 bucks
the microoxidation is definitely the factor you can't really get
the cost of me buying a fermenter for the same volume is 10,000
and it would have to still sit there for a month or so, even on chips, to make it beneficial
when I could turn over 2 or 3 beers in that same fermenter in the same amount of time
but like...storing barrels is an inefficient use of space as well. as is the moving shit back and forth from the barrels. I get that it all needs to come into play. Just wondering if there might be a better way, outside of the blending and microoxidation factors.
like a woodback
TM
some people use oak tannins
or oak flavorings
heck, might even be able to introduce the oxygen using a hopback but with wood
definitely not
oh right, ist the micro part that is pertinent
when I say micro oxidation i mean micro oxidation
like less than 50 ppbs
ah, yea...that makes sense
does anyone do wood in a hopback type machine? I'd be curious to see how something like that would work
it takes longer than just a simple flow a wood surface to extract what you want
the quickest i have seen it done is with oak spirals
thats the most surface area available
ok, I wasn't sure. Wondered if you could take a small % of the total volume, some 1/2 inch cubes, and recirculate it over that for a day and get any noticeable flavor when added back to the full volume
and if you rush it, you get all of the wood flavors, and none of the aspects of the barrel tannins and flavors, it just tastes like biting into wood
ah, that makes sense as well
there is a chemical change that happens over time, and thats exactly what it takes, time
damn, well, good to know. I figured if there was a way to speed it up someone would have, but then you get an idea and you never know if someone else thought of it
I wonder if a pressure cooker type thing would work, under pressure
probably not, but I like thinking on it
that doesnt make sense
just thinking like how they do essential oil extraction
not sure if its high or low pressure, but the "best" method has something to do with pressure.
high pressure CO2
like a couple hundred PSI
same way they do oil extractions for hops
you are talking about multi million dollar equipment to do a couple barrels worth of beer dude
and thats if its even possible, which I highly doubt it is
like I said, I have no idea. Just exploring thoughts on the topic.
CO2 extraction I get, lots of PSI makes the CO2 a liquid that acts as a solvent, dissolving the hops or whatever
and you're right, could be people have tried all this and none of it works for wood. I have no idea if you put the wood and beer under pressure if anything will happen. Might not need to be 100s of PSI, just brainstorming
i mean think about it
when would you toss it in a pressure cooker?
or anything like that?
you cant do it before fermentation, you cant do it after fermentation
I'd take something similar to a hopback that can be pressurized, send a small % fo the beer into that with the wood?
probably prefermentation, but idk