Different brewing temperatures?

General homebrew discussion, tips and help on kit and malt extract brewing, and talk about equipment. Queries on sourcing supplies and equipment should go in The Store.
Post Reply
bradh
Posts: 7
Joined: Saturday Jun 16, 2007 2:57 pm
Location: Pt Broughton, SA

Different brewing temperatures?

Post by bradh »

Hi. First posting. This website has so much info, it's great, but can't find exactley what i'm after. I've started brewing but only done a couple of batches and nothing too daring. Was wondering if different types of beer need different brewing temperatures?
I have read alot on here and notice people mention different temps in their fermenter. Is there a guide to beer types/ temps? The good ol Coopers kit says keep between 17 and 28 deg.
Also wondering, after bottling, should i be keeping them at a certain temp?
Any advise would be greatly appreciated, love brewing my own beer.
Cheers, Brad :lol:
timmy
Posts: 837
Joined: Saturday Sep 09, 2006 11:34 pm
Location: SE Melbourne

Post by timmy »

Brad,

Welcome to the forum. As a general rule of thumb, ales are brewed in the 18-25 range and lagers in the 8-15 degree range (open to conjecture, of course). The Coopers kit would be referring to ale yeast. You can go higher with both styles but you risk getting other, perhaps unwanted, flavours when brewing hotter. The optimum range for an ale yeast is about 20degrees. And a big thing here is consistency. If you can keep your temp consistent you'll end up with a better beer. Lower temps that what is recommended will merely make the yeasties fall asleep.
With regards bottling, you should keep them at room temp while you're carbing them up (say, first 2 weeks after bottling). After that cellar conditions are probably best (cool and dry).

Hope this helps,

Tim
bradh
Posts: 7
Joined: Saturday Jun 16, 2007 2:57 pm
Location: Pt Broughton, SA

Post by bradh »

Great. Thanks Timmy. That's exately what i was after.
Are the kit yeasts and yeast you can but at hb shops that much different? Also read the better the yeast, better beer. Does all yest react at the same temp?
timmy
Posts: 837
Joined: Saturday Sep 09, 2006 11:34 pm
Location: SE Melbourne

Post by timmy »

Not really sure about the temp issue, but the good HBS yeast makes a huge difference if you follow the correct procedures (making starters if necessary, maintaining temps etc). I've been making wheat beers using the wyeast liquid cultures and they are totally different beers than when I was using the Coopers kit yeast.

If you stick to the reputable brands (Fermentis who make safale/saflager, White Labs, Wyeast) you can't go too far wrong. Saying that, the Coopers yeasts are very good anyway. I started using the kit yeasts and am gradually moving to liquid yeasts from Wyeast.
User avatar
rwh
Posts: 2810
Joined: Friday Jun 16, 2006 1:47 pm
Location: Melbourne, Australia
Contact:

Post by rwh »

Yeast are like surfboards. You can't have everything, each board has its own strengths and weaknesses. In general though, you get a greater range in liquid yeasts, and the beers produced tend to be of higher quality, closer to the specific style that the yeast is known to produce.

You need to get all of your other brewing techniques honed first, especially sanitisation but also temperature control, before it becomes really worthwhile to start messing around with liquid yeasts. They're a bit more difficult to use, normally requiring preparation of a starter, and if you don't make multiple starters from each pack, then they are much more expensive.
w00t!
Chris
Posts: 3716
Joined: Tuesday Oct 04, 2005 1:35 pm
Location: Northern Canberra

Post by Chris »

The only thing I'd add, is that ales are best brewed at 18-20*C. 25*C is a bit high.
bradh
Posts: 7
Joined: Saturday Jun 16, 2007 2:57 pm
Location: Pt Broughton, SA

Post by bradh »

Thanks for the info guys, I'll fine tune my techinque before i go exploring too much. I'm just really interested in brewing.
I've got my brew in an old small fridge and after 3 days it has dropped to and staying at 20deg. I have a brew belt around it just in case. It usually gets below 10 deg here overnight, but the fridge seems to be working. Do you guys recommend a brew belt? Can they ruin anything?
User avatar
Tipsy
Posts: 1463
Joined: Saturday Jun 18, 2005 12:49 am
Location: Sth. Gippsland, Victoria

Post by Tipsy »

rwh wrote:Yeast are like surfboards.
I always thought yeast were like motorbikes :)
Chris
Posts: 3716
Joined: Tuesday Oct 04, 2005 1:35 pm
Location: Northern Canberra

Post by Chris »

No, the belts won't do any real damage (unless you heat the brew up too much- ie 30*C)

You'll be fine.

And yeasts are like dishwashers...
bradh
Posts: 7
Joined: Saturday Jun 16, 2007 2:57 pm
Location: Pt Broughton, SA

Post by bradh »

Cheers Chris.
I'm only new on here but I guess I'll figure out all the analagies on yeast with a bit more reading....
chris.
Posts: 912
Joined: Wednesday Feb 08, 2006 3:28 pm
Location: Brewing
Contact:

Post by chris. »

bradh wrote:Cheers Chris.
I'm only new on here but I guess I'll figure out all the analagies on yeast with a bit more reading....
Start here:

http://www.diynot.com/pages/pl/pl009.php

:shock: ....Oops I, umm, mean here :oops:

http://www.howtobrew.com
Post Reply