11/09/10 Oatmeal Stout

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paulcav

11/09/10 Oatmeal Stout

Post by paulcav » Sat Sep 11, 2010 8:09 pm

Evening all!

Today's brew was an oatmeal stout. I brewed one a couple of years ago and loved it. Seeing as Autumn is upon us I thought it was about that time of year to fire it up again!

The recipe:

Oatmeal stout

Recipe Specifics
----------------

Batch Size (L): 42.00 Wort Size (L): 42.00
Total Grain (kg): 7.75
Anticipated OG: 1.044 Plato: 10.91
Anticipated EBC: 89.1
Anticipated IBU: 39.9
Brewhouse Efficiency: 80 %
Wort Boil Time: 75 Minutes


Grain/Extract/Sugar

% Amount Name Origin Potential EBC
-----------------------------------------------------------------------------
64.5 5.00 kg. Pale Malt Marris Otter Great Britain 1.038 6
12.9 1.00 kg. Flaked Barley Great Britain 1.032 5
6.5 0.50 kg. Chocolate Malt Great Britain 1.029 940
6.5 0.50 kg. Roasted Barley Great Britain 1.029 1523
9.7 0.75 kg. Flaked Oats Great Britain 1.033 5



Hops

Amount Name Form Alpha IBU Boil Time
-----------------------------------------------------------------------------
35.00 g. Topaz Pellet 16.20 39.9 First WH


Yeast
-----
S-04

I used Asda smart price rolled oats for this, at 57p a kilo can't go wrong!

On with the dirty stuff :=P

The grain bill

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Thought I'd show you my bottom :P

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And a better picture of my immersion whirlpool chiller

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Doughing in

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Sneaky peek at the mash resting...

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...and again after 90 minutes

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Runoff

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Sparge. I really must get a better sparge system!

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After a 15 minute vigorous boil, a 60 minute rolling boil ensues.

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Chill man

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Cleaning the mash tun as we go

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The other side of the wort chiller

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Yeast slurry from my Allingham Patch brew

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Mmmmmmm, black gold!

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Leftovers

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Four hours later

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40 litres collected at 1.043 so still some dialling in to do on the system. My mate has got some black cherries soon to be ripe in his garden so 20 litres of this will be secondaried on a quantity of them for a period of time. Anyone have any offerings on a good way to do a black cherry oatmeal stout? :=P

All the best

Paul

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bellebouche
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Re: 11/09/10 Oatmeal Stout

Post by bellebouche » Sat Sep 11, 2010 9:17 pm

I'd pop a bag of the cherries in the freezer for a few days... this will bust up the cells and let them give off a little juice... you can then rack onto that for the secondary for a week or two.

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Gricey
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Re: 11/09/10 Oatmeal Stout

Post by Gricey » Sun Sep 12, 2010 12:32 am

Looks lovely. I've just done a russian imperial oatmeal stout, and I have to admit it was inspired by my love of 'regular' versions.

I think I dropped a clanger though, my oats were malted and not crushed so I stuck them in the blender but probably not for long enough. Will go down the rolled oats route next, need to get an OS on the go... to stop me poaching the one I'm meant to mature for a year :D
Bad Panda Brewery
Fermenting: FV1: AG#18 English IPA FV2: AG#19 Summer Dunkelweizen
Conditioning: AG#16 Chimay Reddish, AG#17 Amarillo Brillo
Maturing: AG#05 B.O.R.I.S.: Bricksh*tter Oatmeal Russian Imperial Stout - ready 01/10/11, AG#07 Monkey Shot! IAPA - ready 16/06/11 maybe
Drinking: AG#11, AG#14, AG#15
Planning: AG#20 Summer Hefeweisen, AG#21 Saison Brettre, AG#22 Simcoe Poisoning Red IPA, AG#23 Oatmeal Stout

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Re: 11/09/10 Oatmeal Stout

Post by WishboneBrewery » Sun Sep 12, 2010 8:04 am

Thats going to be a creamy pint :)

leedsbrew

Re: 11/09/10 Oatmeal Stout

Post by leedsbrew » Sun Sep 12, 2010 8:48 am

Looking good matey!

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