Pitch temp | HomeBrewTalk.com - Beer, Wine, Mead, & Cider Brewing Discussion Community.

Homebrew Talk

Help Support Homebrew Talk by donating:

  1. Dismiss Notice
  2. We have a new forum and it needs your help! Homebrewing Deals is a forum to post whatever deals and specials you find that other homebrewers might value! Includes coupon layering, Craigslist finds, eBay finds, Amazon specials, etc.
    Dismiss Notice

Pitch temp

Discussion in 'Fermentation & Yeast' started by KUBrewer, Aug 9, 2016.

 

  1. #1
    KUBrewer

    Member

    Posted Aug 9, 2016
    Hey guys, am brewing a lager clone this weekend with Wyeast 2124 Bohemian Lager which recommends ferment temp of 45-55. (OG1.053-FG1.014).

    Question, should I pitch at room temp then cool wort down to ferment temp

    OR should I cool both the wort and starter first to ferment temp and then pitch.
    Any feedback appreciated.
    Thanks
     
  2. #2
    GrogNerd

    mean old man

    Posted Aug 9, 2016
    I go with Jamil's method to cool 4 or 5° below pitch temp, pitch, then bring it up to ferment temp over the next 24 - 36 hours
     
  3. #3
    KUBrewer

    Member

    Posted Aug 9, 2016
    Should the starter be at the same (4-5 deg below ferm temp) as the wort when pitching. Heard that should always try to pitch with starter and wort at similar temps so as not to shock the yeast.
     
  4. #4
    GrogNerd

    mean old man

    Posted Aug 9, 2016
    i use a BrewPi and no-chill (well, have a new immersion chiller, haven't gotten chance to use it yet)

    so after boil, I'll put the kettle AND starter in the ferment fridge, set it on fridge constant 45°, leave it overnight. next morning pitch, set the BrewPi to beer constant 50° or start my profile

    so, yeah... wort & starter are within 1° before pitching
     
  5. #5
    KUBrewer

    Member

    Posted Aug 9, 2016
    Thanks for the input Nerd. Leaning towards chilling wort and starter in ice bath to 47-48, pitching and bringing both to 50. Am also using a new immersion chiller, (brew jacket). Interested to see how well it holds 50.
    Later
     
  6. #6
    GrogNerd

    mean old man

  7. #7
    petrolSpice

    Well-Known Member

    Posted Aug 9, 2016
    I've had good success pitching warmer and then bringing it down to fermentation temps within a few hours of pitching. I feel like this way the yeast are quicker to get going. Not sure what the ideal method is. I'm just usually impatient and have a hard time waiting for the wort to drop that last 10-15F.
     
  8. #8
    GrogNerd

    mean old man

    Posted Aug 9, 2016
    Jamil recommends the Narziss method... the reasoning is
    reducing the need for a long diacetyl rest, because you're producing less of the precursor in the first place

    both warm to lower and cold to higher are valid methods, most important are plenty of oxygen and pitch enough viable yeast
     
  9. #9
    DurtyChemist

    Well-Known Member

    Posted Aug 10, 2016
    Zymurgy, or maybe it was BYO, just answered this question from a subscriber in their magazine. They mentioned both and I believe the overall answer was "pick whichever you want and see how it goes" and with that said I'd get both the yeast and the beer to the same temp and THEN pitch. I also have temp control and the space to chill both so it's not as big of a deal for me.
     
Draft saved Draft deleted

Share This Page

Group Builder