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General Discussions => Brewing Communities => Copper Coast Brewers => Topic started by: Greg2013 on November 30, 2014, 01:04:36 PM

Title: Best Dry Lager Yeast.
Post by: Greg2013 on November 30, 2014, 01:04:36 PM
Pilsner Malt 3.95kg

Flaked Barley 400 grams

Carapils Malt 135 grams

Northern Brewer 26 gr@60

Hallertauer Hersbrucker 12gr@10

Hallertauer Herrsbrucker 15gr@1

Whirlfloc @15



Seeing as it is cold as a witches nether regions at the moment i am going to attempt my first lager brew soon,i need to order some pilsner malt,flaked barley,and carapils,all of which i am familiar with.The correct dry yeast is another matter,ambient temp in the brew room atm is circa 10 celsius so ideal lager brewing temp and i have space in the chest freezer when its done to condition it.Which dry yeast is best to use for a pilsner or light american lager ? I will be pitching two packs either way.Liquid yeast just 'aint  my thing for a number of reasons mainly the over inflated price,also i don't have my stir plate built yet. ;D
Title: Re: Best Dry Lager Yeast.
Post by: DEMPSEY on November 30, 2014, 01:10:23 PM
Only Lager yeast I ever used was Saflager W-34/70. Deffo on needing more than 1 pack.
http://www.williamsbrewing.com/pdfs/y16.pdf
Title: Re: Best Dry Lager Yeast.
Post by: googoomuck on November 30, 2014, 01:41:20 PM
What a coincidence! Was just in the shed and the thermometer there is at 11*c and was thinking of coming on here to get a decent beginner lager recipe.
Title: Re: Best Dry Lager Yeast.
Post by: googoomuck on November 30, 2014, 01:44:20 PM
What's the jazz with two packets of yeast though?
Title: Re: Best Dry Lager Yeast.
Post by: Oh Crap on November 30, 2014, 02:22:39 PM
I use S-23.... 2 pks and ferment 10-12 c

Two pks because if the low temperature...I think, less stressful on the yeast so less chance of off flavours
Title: Re: Best Dry Lager Yeast.
Post by: DEMPSEY on November 30, 2014, 04:15:19 PM
For Lager you need more yeast than Ale to compensate for the cooler ferment temp.
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on November 30, 2014, 05:07:51 PM
That recipe above is from "The Bible" (inside joke lol) nice and simple eh ? They guys are correct,given that you will be fermenting colder that a witches boobies you need at least double the cell count to counteract increased yeast cell stress,i'm a doctor trust me  ;D

All joking aside guys do ye reckon the recipe above looks solid enough ? Also for a lager do i mash high or low ? ;D
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on November 30, 2014, 08:43:04 PM
Quote from: Dube on November 30, 2014, 08:33:39 PM
Flaked barley is an usual choice for a lager and will probably make it a bit hazy. But the head should be good and thick and it should have plenty of mouthfeel.

W34/70 is about the most expensive dried yeast you can get. Currently around a fiver and its liquid counterpart (WLP830) doesn't cost much more. As for pitching rates, follow what it says on the pack as it seems to vary. Some require one pack, some require two. I've always used one (as per the pack) and it has worked out fine. Also follow the temperature instructions. Yeast goes through a growth phase first and it needs warmer temps for that. And the faster the yeast is working the less likely an infection will take hold.

Whose malt are you using? Mash temps don't matter a whole lot for over modified Irish and British malts, so 66oC will do. You could try a bit lower for a dryer beer but I don't think it matters much with these malts.

Ordering it later in the week,it will be Pilsner Malt from either HBC or Geterbrewed.The flaked barley was included in the recipe in the book so maybe leave it out and just go all pilsner malt ? I will have a look at that wlp830 but do i need to do a starter for that ?  ;D
Title: Re: Best Dry Lager Yeast.
Post by: oblivious on November 30, 2014, 08:57:10 PM
Quote from: DEMPSEY on November 30, 2014, 01:10:23 PM
Only Lager yeast I ever used was Saflager W-34/70. Deffo on needing more than 1 pack.
http://www.williamsbrewing.com/pdfs/y16.pdf

its a great yeast
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on November 30, 2014, 09:32:51 PM
Quote from: Dube on November 30, 2014, 08:53:46 PM
Is it Irish/British or German malt?

You can make a lager from a single malt.

The main benefit to liquid yeast is that you could slant it if you were set up for it. You can't slant first generation dry yeast. But as the price is nearly the same you have a much wider variety of liquid yeasts, slanting aside.

German Pilsner,Weymerans afaik. ;D Only getting enough for 2 brews,the group buy from MCI fell through. ;D
Title: Re: Best Dry Lager Yeast.
Post by: Gugs44 on November 30, 2014, 10:09:32 PM
I used sf-23 lately for the HBC American lager all grain kit, 2 packs rehydrated, fermented at 12c...turned out perfect, lagered it for 8 weeks, still bottled out in shed in boxes so I'd imagine only getting better
Title: Re: Best Dry Lager Yeast.
Post by: nigel_c on November 30, 2014, 10:29:39 PM
Never used wheat in any of my lagers. My understanding is wheat does not age very well in brews and may be past its best after a decent lagering period. That's why most wheat beers are frank fresh and young. I may be com early wrong and just missed that part on wheat in my research.

As far as yeast goes if u were using dry I'd probably pitch at least 2 packets cooler then fermentation temp and let if warm up to the 10 or 12 you would be fermenting at.
Not sure if it's really possible to over pitch with a lager. I've pitched 3 dry 34/70 and fermented cool and it turned out great.
Title: Re: Best Dry Lager Yeast.
Post by: DEMPSEY on December 01, 2014, 10:33:36 AM
Dont forget the diecetyl rest ;)
Title: Re: Best Dry Lager Yeast.
Post by: Simon_ on December 01, 2014, 03:52:08 PM
Do you bother making a yeast starter with w30/74?

I've got 2 packets so would I be better
a) making a starter with one and pitching
b) pitching both packets dry
Title: Re: Best Dry Lager Yeast.
Post by: Oh Crap on December 01, 2014, 04:36:43 PM
Pitch both....rehydrate then pitch
Title: Re: Best Dry Lager Yeast.
Post by: Bubbles on December 01, 2014, 04:49:44 PM
Quote from: Greg2013 on November 30, 2014, 01:04:36 PMI will be pitching two packs either way.Liquid yeast just 'aint  my thing for a number of reasons mainly the over inflated price

Greg, I don't think there's any financial benefit to doing this.. Just checking on the HBC site - a vial of WhiteLabs is around €7. Two sachets of Saflager S-23 costs more - a whopping €3.95 each!

What is going on with the price of dried yeasts these days? Nottingham in particular is literally double the cost it was 2 or 3 years ago...?
Title: Re: Best Dry Lager Yeast.
Post by: irish_goat on December 01, 2014, 05:26:26 PM
Quote from: Bubbles on December 01, 2014, 04:49:44 PMWhat is going on with the price of dried yeasts these days? Nottingham in particular is literally double the cost it was 2 or 3 years ago...?

GV12 is supposed to be notty yeast and is pretty cheap. I've had no issues using it yet anyway, handy to have a few in the fridge.

http://www.homebrewwest.ie/gervin-gv12-tan-label-ale-yeast-11-grams-3237-p.asp
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on December 01, 2014, 06:12:49 PM
Quote from: irish_goat on December 01, 2014, 05:26:26 PM
Quote from: Bubbles on December 01, 2014, 04:49:44 PMWhat is going on with the price of dried yeasts these days? Nottingham in particular is literally double the cost it was 2 or 3 years ago...?

GV12 is supposed to be notty yeast and is pretty cheap. I've had no issues using it yet anyway, handy to have a few in the fridge.

http://www.homebrewwest.ie/gervin-gv12-tan-label-ale-yeast-11-grams-3237-p.asp


That's the one i have been using of late and i have had no issues with it,with the price of Notty and Us05 nearly double what they were this time last year i have been using the GV12 in place of both and it has worked fine for me.

Quote from: Bubbles on December 01, 2014, 04:49:44 PM
Quote from: Greg2013 on November 30, 2014, 01:04:36 PMI will be pitching two packs either way.Liquid yeast just 'aint  my thing for a number of reasons mainly the over inflated price

Greg, I don't think there's any financial benefit to doing this.. Just checking on the HBC site - a vial of WhiteLabs is around €7. Two sachets of Saflager S-23 costs more - a whopping €3.95 each!

What is going on with the price of dried yeasts these days? Nottingham in particular is literally double the cost it was 2 or 3 years ago...?

I will be ordering the pilsner malt Wednesday so i will have a look at the liquid yeast again.To be honest i have never got the whole liquid yeast is better view of things,i have been brewing quite happily using s04 and us05 and notty and have never seen the need to change that.I don't enter competitions so in have no need to follow BJCP style guidelines,i also don't harvest my yeast, so for me S04 and US05 will brew any style of beer i ever need.However since this is my first foray into lager territory as i said i may have to re assess that view just for this brew.

When i get my stirplate setup built i may revisit the whole liquid yeast thing. ;D
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on December 01, 2014, 06:21:52 PM
Quote from: Dube on November 30, 2014, 08:33:39 PM
Flaked barley is an usual choice for a lager and will probably make it a bit hazy. But the head should be good and thick and it should have plenty of mouthfeel.

W34/70 is about the most expensive dried yeast you can get. Currently around a fiver and its liquid counterpart (WLP830) doesn't cost much more. As for pitching rates, follow what it says on the pack as it seems to vary. Some require one pack, some require two. I've always used one (as per the pack) and it has worked out fine. Also follow the temperature instructions. Yeast goes through a growth phase first and it needs warmer temps for that. And the faster the yeast is working the less likely an infection will take hold.

Whose malt are you using? Mash temps don't matter a whole lot for over modified Irish and British malts, so 66oC will do. You could try a bit lower for a dryer beer but I don't think it matters much with these malts.

Shane is this the one you meant ?

http://www.homebrewwest.ie/wlp838-southern-german-lager-yeast-3395-p.asp

If no would it be a good alternative to wlp830 ? ;D
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on December 01, 2014, 07:30:35 PM
Quote from: Dube on December 01, 2014, 07:18:56 PM
830 is the liquid version of 34/70 but 838 is grand too.

Ok cool,HBC and HBW both seem to be out of WLP830 at the moment so i guess WLP838 it is then. ;D
Title: Re: Best Dry Lager Yeast.
Post by: Simon_ on December 01, 2014, 08:20:07 PM
Quote from: Bubbles on December 01, 2014, 04:49:44 PM
Quote from: Greg2013 on November 30, 2014, 01:04:36 PMI will be pitching two packs either way.Liquid yeast just 'aint  my thing for a number of reasons mainly the over inflated price

Greg, I don't think there's any financial benefit to doing this.. Just checking on the HBC site - a vial of WhiteLabs is around €7. Two sachets of Saflager S-23 costs more - a whopping €3.95 each!

What is going on with the price of dried yeasts these days? Nottingham in particular is literally double the cost it was 2 or 3 years ago...?

Dry yeast has a greater cell count than liquid yeast so in a scenario where you're pitching 2 sachets of dry yeast you'd have to pitch at least 2 containers of liquid.
The advantage of liquid yeast is that more varieties are available
Title: Re: Best Dry Lager Yeast.
Post by: molc on December 02, 2014, 08:43:05 AM
Anytime I get liquid yeast I more look at the cost over a few brews as I harvest. Also handy to plan a few brews of increasing gravity, as you can keep reusing the yeast cake so your not underpitching
Title: Re: Best Dry Lager Yeast.
Post by: oblivious on December 02, 2014, 09:40:15 AM
Quote from: irish_goat on December 01, 2014, 05:26:26 PM

GV12 is supposed to be notty yeast and is pretty cheap. I've had no issues using it yet anyway, handy to have a few in the fridge.

http://www.homebrewwest.ie/gervin-gv12-tan-label-ale-yeast-11-grams-3237-p.asp


Yep, just not sterile packed
Title: Re: Best Dry Lager Yeast.
Post by: Greg2013 on December 02, 2014, 01:41:05 PM
Quote from: molc on December 02, 2014, 08:43:05 AM
Anytime I get liquid yeast I more look at the cost over a few brews as I harvest. Also handy to plan a few brews of increasing gravity, as you can keep reusing the yeast cake so your not underpitching

I guess even without a stirplate the liquid yeast is looking like my best option for a lager/pilsner brew ? Can i just store the yeast slurry in some sterile jars in the fridge afterwards ?  ;D

Quote from: oblivious on December 02, 2014, 09:40:15 AM
Quote from: irish_goat on December 01, 2014, 05:26:26 PM

GV12 is supposed to be notty yeast and is pretty cheap. I've had no issues using it yet anyway, handy to have a few in the fridge.

http://www.homebrewwest.ie/gervin-gv12-tan-label-ale-yeast-11-grams-3237-p.asp


Yep, just not sterile packed


Not sterile packed ? Wondering what you mean by that. ;D
Title: Re: Best Dry Lager Yeast.
Post by: molc on December 02, 2014, 01:48:59 PM
Quote from: Greg2013 on December 02, 2014, 01:41:05 PM
Quote from: molc on December 02, 2014, 08:43:05 AM
Anytime I get liquid yeast I more look at the cost over a few brews as I harvest. Also handy to plan a few brews of increasing gravity, as you can keep reusing the yeast cake so your not underpitching

I guess even without a stirplate the liquid yeast is looking like my best option for a lager/pilsner brew ? Can i just store the yeast slurry in some sterile jars in the fridge afterwards ?  ;D

Yup, that's what I do. Make the beer, then wash the yeast and store it in a IKEA glass jar or two. I also try to fill the original vial with the yeast, so I can make another batch from scratch easily when I'm stuck.

However, next batch, I plan to do it a little differently. I'm going to first grow up the vial into a starter and then refill the vial with some of the starter. This means I won't have to do any washing and will always have a fresh vial of the yeast to use. Also, I'm going to try pitching 1 cup of the slurry from the previous brew into the next to take all effort out of growing my starters.
Title: Re: Best Dry Lager Yeast.
Post by: oblivious on December 02, 2014, 01:51:51 PM
Quote from: Greg2013 on December 02, 2014, 01:41:05 PM
Wondering what you mean by that. ;D



;)