stickyfinger
Well-Known Member
you can always try the closed loop transfer and if it stops flowing just push it over with CO2 and release the prv a few times. i’ve had the flow stop at least once doing the gravity feed...
No need for the splitter or to apply CO2 to keep the transfer going after you get it going. As long as you don't have anything in suspension that could clog the poppets/posts during the transfer, you just need to get the siphon going and then connect gas-to-gas like you said. You do need to make sure that your receiving keg is below your fermenting/secondary keg in order for this to work though, since gravity is what keeps it going.
What size TC does it neck down to? It looks small. Are you worried about the hops getting jammed up in it?
40oz dryhop for 5 gallons?So I finally used this thing. I dry hopped my beer with ~2.5 pounds of pellets and it worked perfectly. I pulled 30" Hg in the chamber with the vacuum pump and pressurized it with 20 psi CO2 four times (suck, pressurize, suck, pressurize, suck, pressurize, suck, pressurize) before dumping the hops. I may tweak that part of the process, but I think it's probably about as good as it's going to get. It's probably not even necessary to put that much CO2 pressure on it during the purge when pulling that much vacuum, but it made me feel good and CO2 is cheap.
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40oz dryhop for 5 gallons?
Are you planning to do a side by side beer vs dry hopping "traditionally" through the top?No man, there's about 13 gallons in there.
Are you planning to do a side by side beer vs dry hopping "traditionally" through the top?
Would be curious to know if it is worth the effort.
is that your typically dryhop rate?No man, there's about 13 gallons in there.
Thanks brother. Yeah he only talks about dryhoping, I find it typical that if a dryhop is done during fermentation for bio reason, most brewers will state it. That why I was interested in your post because he never mentioned fermentation dryhoping in Janish’s book, which is a topic Janish has hit on previously. So I just figure it would be mentioned there if it was there preference.
This is on topic but at the same off topic but a interesting story none the less. 3 years ago for our honey moon my wife and I went out to San Fran and the surrounding areas for 5 days before we went to cabo for the remainder of it. The first I’ve ever heard of biotransfermation dryhoping was on that trip at the famous Russian River brewery. We got extremely lucky and Vinny was actually there that night and let me tell you, he is a true gentleman. I introduced myself and told him we came all the way from new your and specifically made our honeymoon so we could stop and try Pliny and blind pig. He ended up taking us on a tour, comping our drinks and meal, like that wasn’t enough, when I mention I was a brand new homebrewer he goes “I’m going to tell you about something new we’re working on... all I can say is, don’t be afraid that dryhoping during fermentation.” He didn’t know me from Adam, and even though I’ve moved away from doing them, Ive always thought it was so cool he was the one that told me about it.
Fair enough. Not trying to criticise your engineering btw. It looks fantastic and im interested to build something similar.Honestly, no. I'm not. I would never be able to brew a beer and hop it this way then brew another beer and hop it "normally" and test them because they would be different ages with other subtle differences. How do you know every other variable between the beers was exactly the same? You would never know what was responsible for the difference if there was one. I would need two identical ferementation chambers, two identical fermenters, brew one huge batch and split it between the two fermenters, etc. Not going to happen, and even if I could do it, I wouldn't be interested because I already have enough evidence that less O2 is better. Every other little thing that I have done to eliminate O2 has been worth it, so I don't see the need. Doing it like this is a huge reduction in O2 when you're talking about healthy dry hop additions. Many of us are crazy about limiting O2 and do other things that are probably of less significance (all IMO, of course).
Fair enough. Not trying to criticise your engineering btw. It looks fantastic and im interested to build something similar.
A possible stronger flavor/aroma on the beer dry hopped with the hop doser could maybe be picked up. I ask cause I read a couple of times some pro's are just dumping through the top.
I am traveling now so I cannot post a pic but I echo these findings. I have two beers on tap at home now - both fermented with A24 (thanks for recommendation @Dgallo), same grain bill w/ malted oats but different hops - both used heavy dryhops (1.75oz/gal) at FG after soft crash, both were super hazy and full bodied. One keg is on the top shelf of my kegerator the other is on the bottom in front of my CO2 tank. The CO2 tank blew around week four for each of these kegs. I had to move the one on bottom a few times to get my CO2 tank changed. Within a week the bottom keg showed noticeable clearing, by two weeks this beer was clear just like shown above while the other that was not moved retains the haze and full body.
here are pics - guess which keg was moved... These are now six weeks in keg.
80% TF - GP
12% Crisp malted oats
5% Chit malt
3% Honey malt
Also - these pours are about 6-7mins old. This foam only started happening when I began using chit malt. I know this foam can be achieved without chit (see foam brewers in VT - best ever saw) but I have not been able to do it on homebrew scale prior in NEIPA to using chit malt.
View attachment 656612
Im guessing the left one.
How long after moving does it clear?
I move my kegs regularly never had this problem.
So I finally used this thing...
Wow! Thats a huge assemblage of gear. I'm not 100% sure I understand everything that is going on in this picture. Could you explain a bit about what is connecting to what? I'm guessing the black "KAF (?)" thing in the foreground is a vacuum pump? I think I can grok:
* Blowoff cane hooked to some tubing going down into a jar of san (that I'm sure of!)
* Some kind of dry-hopping rig on top of the fermenter with a 3-way (?) valve for adding gas and/or vacuum?
I dunno, I'm kinda lost, but this looks amazing!
You're pretty much exactly right. The big sanitary valve stays on top of the fermenter throughout fermentation. When ready to dry hop, you attach the chamber to the valve and fill it with hops. You then pull vacuum and fill it with CO2 multiple times. When you're ready, you open the valve and the hops dump in. It effectively lets you add hops to the fermenter without ever opening it. It works kind of like an airlock on a spaceship.
"Open the hop-pod bay doors HAL"It works kind of like an airlock on a spaceship.
Is there a semi consensus recipe I can look to for guidance?
Edit #2: For those looking for recent versions, updates, and my most recent/current version of how I am making this beer - you will find that information in post #5803 in this thread. The original recipe, and the #1418 update are both good as is... but I have shifted some of my practices, and also simplified/clarified some things in this original and #1418 post..... Please check out #5803 for updates/clarifications:
https://www.homebrewtalk.com/forum/threads/northeast-style-ipa.568046/page-146#post-8203827
So what's with all the other posts then?!?A good place to start is the revamped recipe linked from the first post:
The only major development that I have seen since this post is soft crashing before dry hopping.
Cold crash to 55-58 for 24 hours, drop out yeast, then add your dry hops and proceed as normal.
Lol I thought the same. Yeast health, dryhoping, oxidation precautions, and soft crashing are all thing I feel came since then. No disrespect to brufesser by any means but I feel many of us landed on similar grain bills prior to this thread even coming outSo what's with all the other posts then?!?
[emoji6]
Lol I thought the same. Yeast health, dryhoping, oxidation precautions, and soft crashing are all thing I feel came since then. No disrespect to brufesser by any means but I feel many of us landed on similar grain bills prior to this thread even coming out
True. Sorry I didn’t want to seem like I was going after you at all, I was just thinking theres 100 or so pages since that it’s post and we’ve come a far way since thenI mean, there is a lot of good info in the thread since that post and a lot of data points for things that people have tried; but with no further context and no idea about current brewing practices of the person asking the question, that is the kind of the most recent "recipe".
For some, yeast health and oxidation management are just normal good brewing practices. For others, that is going to be very valuable information.
Of course, the simple fix is to just go back and read the thread!![]()
True. Sorry I didn’t want to seem like I was going after you at all, I was just thinking theres 100 or so pages since that it’s post and we’ve come a far way since then
"Clear beer" draft system right. Its in the name.About 10 days after movement - bith kegs have top draw CBDS sytems