Dilution from yeast starter

Sun Feb 24, 2008 3:58 pm

For the first time I will be pitching a lager yeast starter into 10 gal of wort. From the calculator on Mr. Malty I will need around 2 gals. Will this amount of yeast starter have an adverse affect on the flavor of my beer? If so how do you compensate? Or is it best to wait for the yeast to settle to the bottom and then dump that into my fermentor?
On Tap:Pale Ale, Wit
Cond:
Fermenter: Christmas Ale
HarnessStBrewer
 
Posts: 11
Joined: Sun Jun 03, 2007 10:00 am
Location: St. Louis, MO

Sun Feb 24, 2008 4:24 pm

Crash it and decant off the majority of the weak beer, swirl it up, and just pitch the slurry.

HTH-
-B'Dawg
BJCP GM3 Judge & Mead
"Lunch Meat. It's an acquired taste....." -- Mylo
User avatar
BDawg
 
Posts: 4991
Joined: Tue Jul 31, 2007 5:27 pm
Location: North Bend, WA

Mon Feb 25, 2008 6:35 pm

+1
"I encompass, and I eclipse..."
User avatar
J.Brew
 
Posts: 1555
Joined: Sat May 13, 2006 7:17 pm
Location: Santa Rosa, Nor-Cal

Mon Feb 25, 2008 7:25 pm

The "Peters" agree.... must be gospel.


Mylo
"Life is too short to bottle homebrew." - Me

"HEINEKEN? Fuck that shit! Pabst Blue Ribbon!!!" - Dennis Hopper, in Blue Velvet
User avatar
Mylo
Global Moderator
 
Posts: 4722
Joined: Tue Oct 09, 2007 10:50 pm
Location: Scottsdale, AZ

Wed Feb 27, 2008 5:43 pm

Reverend! But…my understanding is that if I am going to ferment my beer at 50 then I should have my yeast starter at 48. How could I crash that down? Should I keep the starter at 68 then a day before brewing crash it down to 48 to get it ready for pitching?
On Tap:Pale Ale, Wit
Cond:
Fermenter: Christmas Ale
HarnessStBrewer
 
Posts: 11
Joined: Sun Jun 03, 2007 10:00 am
Location: St. Louis, MO

Wed Feb 27, 2008 6:03 pm

The starter can be chilled down below pitching temp. (At least that's how I do it - out of the fridge and into a 60sF ale all the time. Did similar with my first lager.) What's fridge temp? ~36F? Chill it to that, then, right at pitch time, pour off the nasty starter beer, swirl up the flocc'd out yeast, and dump in just that.

(I do all starters - ale, lager - at room temp, too. So maybe I'm not the one to listen to?)
Pseudolus
 
Posts: 237
Joined: Fri Mar 23, 2007 6:53 pm
Location: R.I.

Thu Feb 28, 2008 6:55 pm

On brew day I pull the yeast starter out of the refrigerator, decant the pucky beer off the yeast. Then I add 300ml fresh wort on top and put it back on the stir plate. By later in the day when I am ready to pitch the yeast they have been rousted and are ready, waiting and frothing to start work! Fermentation always starts promptly.
User avatar
JJFlash
 
Posts: 52
Joined: Tue Apr 17, 2007 6:49 pm
Location: New Mexico

Sat Mar 01, 2008 8:39 am

If you start your starter earlier enough the yeast will start to drop out for you and the temp drop will help pull down the last few that are still floating around. You definetly want to decant with that much starter (20%) will have negative effects to your beer.
BrewerJ
 
Posts: 394
Joined: Sat Mar 18, 2006 7:15 am
Location: Reno, NV

Return to Fermentation

Who is online

Users browsing this forum: No registered users

A BIT ABOUT US

The Brewing Network is a multimedia resource for brewers and beer lovers. Since 2005, we have been the leader in craft beer entertainment and information with live beer radio, podcasts, video, events and more.