Home Brew Forums > Home Brewing Beer > Extract Brewing > extract attenuation




Reply
 
LinkBack Thread Tools Display Modes
Old 02-22-2009, 08:22 PM   #1
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jan 2009
Location: Golden, CO (Coor's Front Yard)
Posts: 231
Default extract attenuation

What percent attenuation do you normally get from extract brews? I've brewed 3 batches and they've always stopped at around 1.02 FG and had attenuation in the 60's how about you guys?


__________________
Bass Clef Brewery

Drank: Amber Ale
Drank: Nessy's 80 Shilling Ale
Bottled: Yellow Paddle Pale ale
Bottled: Ed Wort's Apfelwein
Primary: William Henry Harrison Cider
Planning: Cheese's Vanilla Caramel Cream Ale
Rhymenoceros is offline
 
Reply With Quote Quick reply to this message
Old 02-22-2009, 08:35 PM   #2
Feedback Score: 0 reviews
Recipes 
 
Join Date: Nov 2007
Posts: 4,126
Liked 50 Times on 48 Posts
Likes Given: 6

Default

I partial mash, but I get around 75-80% depending on the yeast strain and extract brand. I have had very good luck with the extract AHS sells.

It's all about pitching a large starter (or equivalent amount of rehydrated dry yeast), providing the yeast with readily available nutrients and starting fermentation cool and letting it slowly rise during the last states of fermentation.
__________________
The Fiesty(sic) Goat Brewery est. 2007 & Clusterfuggle Experimental Ales est. 2009
Planned: Fat Man Porter, sLambic II, Brettennial Falcon IPA, Flanders Red, Orange Blossom Mead
Primary: Winexpert Riesling Ice Wine, sLambic I
Secondary: Flanders Red
Kegged:Black or Blue EyePA, Cherrywood-aged Crystal Stout,
2013 dump volume: ~2 gallons
ArcaneXor is offline
 
Reply With Quote Quick reply to this message
Old 02-22-2009, 09:35 PM   #3
Feedback Score: 0 reviews
Recipes 
 
Join Date: Feb 2009
Location: Alexandria, VA, USA
Posts: 2,058
Liked 20 Times on 19 Posts
Likes Given: 5

Default

Quote:
Originally Posted by Rhymenoceros View Post
What percent attenuation do you normally get from extract brews? I've brewed 3 batches and they've always stopped at around 1.02 FG and had attenuation in the 60's how about you guys?
My extract BDSA started at 1.085 and was at 1.020 and still going (76%) 10 days later, but BDSAs have a ton of simple sugars added that ferment easily and increase apparent attenuation.
__________________
On deck: Little Bo Pils, Bretta Off Dead (Brett pale)
Secondary: Oude Bruin, Red Sky at Morning (Sour brown ale)
On tap: Saison Duphunk (sour), Amarillo Slim (IPA), Earl White (ginger/bergamot wit)
Bottled: Number 8 (Belgian Strong Dark Ale), Eternale (Barleywine), Ancho Villa (Ancho/pasilla/chocolate/cinnamon RIS), Oak smoked porter (1/2 maple bourbon oaked, 1/2 apple brandy oaked)
SumnerH is offline
 
Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options
Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
Very Low Attenuation - What to Do KYB All Grain & Partial Mash Brewing 6 07-14-2009 01:33 AM
Extract attenuation problem Frost Beginners Beer Brewing Forum 3 08-21-2008 03:15 AM
Need....More....Attenuation! FishinDave07 Mead Forum 11 07-24-2008 07:19 PM
60% attenuation. Why?? ph0ngwh0ng Beginners Beer Brewing Forum 15 05-27-2008 06:10 PM
attenuation???? pa-in-utah General Techniques 4 04-06-2007 12:44 AM



FOLLOW US ON