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08-23-2012, 06:18 PM
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#1
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Join Date: Aug 2012
Location: Santa Rosa, CA
Posts: 74
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Pump up the ABV!
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Methods for increasing your final ABV content in the mash? I am an AG brewer, and the best brewers can control the process to a "T". So what if I wanted to increase my alcohol percentage in a recipe? More grain per qt of water for a thicker, sugar rich mash? Use extracts accompanied with the grain??? Do tell..
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08-23-2012, 06:23 PM
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#2
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Really only 3 options: - Add more fermentable sugar (e.g., more grain, mash longer, mash lower, add sugar, add extract, boil-off longer)
- Use yeast that eats more sugar (e.g. belgian yeast, wine yeast, other bugs)
- Add alcohol (e.g. bourbon)
So, for your question on how to increase ABV in the mash, add more grain, use a thinner mash, mash longer, and/or mash lower (actually there was an experiment showing 153 mash gets highest attenuation).
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08-23-2012, 06:26 PM
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#3
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I'm no atheist scientist, but...
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Join Date: Oct 2009
Location: Thiensville, Wisconsin
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mash at a lower temp
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Quote:
The man who intoxicates himself on bad whisky is sometimes moved to kill his wife and set his house on fire, but the victim of applejack is capable of blowing up a whole town with dynamite and of reciting original poetry to every surviving inhabitant.
– "A Wicked Beverage," New York Times, April 10, 1894
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"srsly, not intended to threadjack (big hairy)"
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08-24-2012, 12:07 AM
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#4
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Join Date: Aug 2012
Location: Santa Rosa, CA
Posts: 74
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I'm really loving all of the great advice on this forum THANK YOU EVERYBODY!
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08-24-2012, 01:34 AM
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#5
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I'm no atheist scientist, but...
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Join Date: Oct 2009
Location: Thiensville, Wisconsin
Posts: 6,006
Liked 152 Times on 137 Posts Likes Given: 279
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Quote:
Originally Posted by TyTanium
Really only 3 options: - Add more fermentable sugar (e.g., more grain, mash longer, mash lower, add sugar, add extract, boil-off longer)
- Use yeast that eats more sugar (e.g. belgian yeast, wine yeast, other bugs)
- Add alcohol (e.g. bourbon)
So, for your question on how to increase ABV in the mash, add more grain, use a thinner mash, mash longer, and/or mash lower (actually there was an experiment showing 153 mash gets highest attenuation).
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? link for experiment?
i've mashed all over (from 148 to 158) and the best attenuation i ever got was on a 1.088 black IPA, mashed at 148, got down to like 1.008 or something.
__________________
Quote:
The man who intoxicates himself on bad whisky is sometimes moved to kill his wife and set his house on fire, but the victim of applejack is capable of blowing up a whole town with dynamite and of reciting original poetry to every surviving inhabitant.
– "A Wicked Beverage," New York Times, April 10, 1894
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"srsly, not intended to threadjack (big hairy)"
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08-24-2012, 02:19 AM
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#7
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Join Date: Dec 2011
Location: RSM, CA
Posts: 72
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I add corn sugar or DME to the boil.
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I read and write German fluently. Let me know if you guys need any recipes or literature translated.
Ferm 1 - Pauly's Sweetness IPA
Ferm 2 - empty
Bottled - Rusty Nail Brown Ale and Cluster Blast Ale
On Deck - Cascade Paradise
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08-24-2012, 03:09 AM
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#8
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Join Date: Oct 2011
Location: Cle Elum, WA
Posts: 367
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I just up the grainbill proportionally (and bump up the hops as well). For example with 10.5lb I might get around 1.052 OG and end up around 5.25%, but a 12.5 can yield around 1.064 and 6.83%. Wanna go higher - just up it more!
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