National Homebrew Club Ireland

Brewing Discussions => Yeast Board => Topic started by: Oh Crap on March 26, 2015, 07:40:50 PM

Title: Dry Lager yeast question?
Post by: Oh Crap on March 26, 2015, 07:40:50 PM
Howya
I'm doing a lager tomorrow and just finished getting everything together BUT I just realised I only have 1 pk of s-23
I usually use 2 pks. I don't have time to get to hbw or the like so what should I expect?
It is a 23l brew. Is one enough or will I stress the poor little yeasties too much?
Cheers
Title: Re: Dry Lager yeast question?
Post by: DEMPSEY on March 26, 2015, 08:28:05 PM
You answered your own question,yes you will stress them. You will have a delay in how long it will take the yeast to grow enough cells.
Title: Re: Dry Lager yeast question?
Post by: LordEoin on March 26, 2015, 08:30:47 PM
make a starter. it should avoid some of the stress and allow the 1 pack to hit the ground running.
Title: Re: Dry Lager yeast question?
Post by: Oh Crap on March 26, 2015, 08:36:05 PM
Quote from: LordEoin on March 26, 2015, 08:30:47 PM
make a starter. it should avoid some of the stress and allow the 1 pack to hit the ground running.
How? With dried yeast? Rehydrate? Or
Title: Re: Dry Lager yeast question?
Post by: TheSumOfAllBeers on March 26, 2015, 10:45:39 PM
Rehydrate and add to some wort that you made up with DME you really need to do your homework if you want to get that brew pitched
Title: Re: Dry Lager yeast question?
Post by: Oh Crap on March 26, 2015, 10:52:19 PM
Not going to brew it tomorrow,mill order more yeast and do it right next week.
I'll do an Irish red instead as I have the stuff :) was planning that one next anyway. At least ill have a brew on
Title: Re: Dry Lager yeast question?
Post by: Hop Bomb on March 26, 2015, 11:05:11 PM
Order a pack of yeast right now. Brew as planned & just pitch both packs when you have them. Your wort will be fine unpitched for 24 hours if you have impeccable sanitation.

Or if you know someone in Galway travelling your way I can pull some Weihenstephan W34/70 yeast off the lager fermenting here at GBB.
Title: Re: Dry Lager yeast question?
Post by: Oh Crap on March 27, 2015, 06:47:53 AM
Quote from: Hop Bomb on March 26, 2015, 11:05:11 PM
Order a pack of yeast right now. Brew as planned & just pitch both packs when you have them. Your wort will be fine unpitched for 24 hours if you have impeccable sanitation.

Or if you know someone in Galway travelling your way I can pull some Weihenstephan W34/70 yeast off the lager fermenting here at GBB.
I appreciate the offer.  Sanitation is good but getting to / from Galway today/tomorrow isn't guaranteed.  I was planning an nice malty red for next week anyway so I'll move that up and do the lager then, at least Ill have time to get more yeast, no point in stressing the little fellas.
Title: Re: Dry Lager yeast question?
Post by: DEMPSEY on March 27, 2015, 01:30:25 PM
Hop Bomb what temp do GBB run this yeast at :-\
Title: Re: Dry Lager yeast question?
Post by: Hop Bomb on April 01, 2015, 02:24:17 PM
Into the FV at 10c. FV set to 12c so when the ferment kicks off it free rises to 12c. Its held there for 4 days & then its allowed to free rise further. It gets up to about 17c. Stays there a while after ferment is done. Then slowly brought back down to 1c & held there for 6 weeks or more. Then into to the bright tank for 2 days at 35psi, then to keg.