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05-17-2009, 02:40 AM
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#1
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Join Date: May 2009
Posts: 39
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Maximum Final Gravity...
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Howdy folks,
Working on my 1st 5 gal coming off mr. beer, and am getting a tad concerned on day 13 of fermentation here.
Unadjusted for temperature, my OG was 1.052. sounded ok to me.
Today (day 13) I'm getting 1.022.
I looked at just about all the recipes over on hbd.org, and I don't see anything w/ FG above 1.018.
I made a satellite bottle w/ sample brew day, and that's where I got the 1.052 from. A week later I got 1.020 from the bottle sample, but now I'm getting 1.022 from the ferm bucket sample.
First week the bucket was hovering around mid 70's (on top of heater), then I moved it to the floor, where it's now hovering around 65.
1.022 seems kinda high to me. I can take another sample tomorrow and see what's doing, but based on the satellite reading I took several days ago, I don't expect to see much movement.
Krausen is gone, just some white clumps floating on surface.
Thoughts?
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05-17-2009, 03:08 AM
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#2
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Join Date: May 2009
Location: Greater DC
Posts: 18
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Quote:
Originally Posted by Duane_Austin
Howdy folks,
Working on my 1st 5 gal coming off mr. beer, and am getting a tad concerned on day 13 of fermentation here.
Unadjusted for temperature, my OG was 1.052. sounded ok to me.
Today (day 13) I'm getting 1.022.
I looked at just about all the recipes over on hbd.org, and I don't see anything w/ FG above 1.018.
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Pretty much a noob here myself, but I've heard here and elsewhere that some suspect dry yeasts (Munton's, I'm looking at you) don't attenuate very well.
I looked into it and asked around because I found that my first batch wouldn't go below .020 after a little over a week. Finally I decided (based on what I read) that I'd just leave it an extra week or two and just go with it.
It might wind up a little sweet, but I figure it's worth a shot.
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05-17-2009, 03:12 AM
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#3
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Location: Manitoba, Canada
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Give your carboy a swirl (without splashing) and let it go for another week. The swirling will rouse the yeast on the bottom and hopefully re-start your fermentation.
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05-17-2009, 02:32 PM
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#4
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Quote:
Originally Posted by Fingers
Give your carboy a swirl (without splashing) and let it go for another week. The swirling will rouse the yeast on the bottom and hopefully re-start your fermentation.
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And if it doesn't, then just call it a day at 1.02'ish and bottle and hope for the best?
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05-17-2009, 02:40 PM
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#5
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Location: Wyoming, Michigan
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Is this and extract brew? Some people(myself included) have been bit by the 1.020 bug. Sometimes the extract darkens and caramelizes, raising the gravity without raising the fermentables. I've had a couple darker beers that finish at 1.020 or 1.018 without bottle bombs or serious problems. Give it a swirl, wait, and if no changes over 3-4 days, bottle and go about your day.
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05-17-2009, 02:45 PM
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#6
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Join Date: May 2009
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Quote:
Originally Posted by bikeboy389
Pretty much a noob here myself, but I've heard here and elsewhere that some suspect dry yeasts (Munton's, I'm looking at you) don't attenuate very well.
I looked into it and asked around because I found that my first batch wouldn't go below .020 after a little over a week. Finally I decided (based on what I read) that I'd just leave it an extra week or two and just go with it.
It might wind up a little sweet, but I figure it's worth a shot.
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Hm. Just pulled my Palmer book, and on page 253, he seems to recommend Muntons extracts as one of the more better attenuating. But you're referring to yeast, so I don't know.
At any rate, the was an Edme extract (English IPA) 2/ 3lbs of LDME.
Based on what I'm reading in Palmer and here and my symptoms (Bubbled furiously for 1 day, but then slowed down and stopped, stuck hydrometer reading at 1.022, and green apple smell and taste), I need to work on 2 major things for my next brew:
1) Wort Chilling - I called it quits after 1/2 hour thinking I reached my time limit even though the temp was probably still above 90 degrees.
2) Aeration - Got good splash action when pouring wort into bucket, but that's all I really did except for a little piss-poor whisk action before pitching yeast.
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05-17-2009, 02:47 PM
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#7
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Quote:
Originally Posted by StoutFan
Is this and extract brew?
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Yah, 4 lbs of Edme English IPA + 3 lbs LDME
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05-17-2009, 08:00 PM
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#8
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Join Date: Oct 2005
Location: Willamina & Oak Grove, Oregon, USA
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Quote:
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A week later I got 1.020 from the bottle sample, but now I'm getting 1.022 from the ferm bucket sample.
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Small amounts of wort ferment will ferment out faster, but they tell you what to expect. You have 57% in the fermenter and 62% in the sample. Give it a swirl and another week.
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05-19-2009, 10:57 PM
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#9
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Well, thanks for all the replies regarding swirling the wort and waiting.
Did that on Sunday.
Today is Tuesday -- still 1.022
Guess it's done, good, bad or ugly.
Thoughts?
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05-19-2009, 11:59 PM
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#10
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Join Date: Mar 2009
Location: Maine
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I have bottled as high as 1.020 and come out ok
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