I've recently rediscovered gelatin. I was having clarity issues every time I
used English maris otter type malt as a base. I think it helps. My last batch
was crystal clear and there was quite a cake at the bottom of the keg after she
fried. My suggestion would be to get the beer as close to freezing as possible
before adding the gelatin or any othe finings. My new sop is to throw my
secondary keg in the fridge and crank it up a couple days before racking. I
heat the stuff up in a pyrex measuring cup w/ about 1/3 cup water in the
microwave until the gelatin fully dissolves. Don't worry if you boil it a
little - it won't ruin anything. I add it after racking, then gas 'er up to
about 15-20 psi & rock the keg back & forth to mix it up good & get some
carbonation for an early taste. The first couple glasses are a little cloudy,
then it clears up. ymmv
Michael Valentiner <mpv@yuck.net>@thebarn.com on 06/30/2003 09:59:43 AM
Sent by: mba-bounce(a)thebarn.com
To: Dave Cox <north-shore-brewer(a)earthlink.net>, mba(a)thebarn.com
cc:
Subject: Re: Clarity
suggestions:
If your mashing, skip the protein rest.
Irish Moss at the end of the boil helps, but once in the fermenter gelatin works
better than isinglass. Get some Knox brand gelatin, dissolve one packet with a
cup of sterile water (heat, but do NOT boil), pour on top of beer, let sit for a
week.
Drop the temperature and lager the beer.
Change yeast. Different yeasts behave differntly.
At 7:32 AM -0500 6/30/03, Dave Cox wrote:
I have recently been having a challenge with cloudiness
in my pale ales. I
brewed a batch last weekend, and I used some Irish moss at the
end of the boil,
and that seems to have helped.
It occurred to me that in winemaking I have used a small amount of chitosan (or
isinglass) during the final clarifying stages. This seems to work very well for
clarifying and polishing the wine. Would this be appropriate for a pale ale?
Does anyone have any other suggestions for improving clarity?
Dave
--
--
Michael Valentiner, Minneapolis, Minnesota
mpv(a)yuck.net
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