#261 Imperial stout barrel age 10 gal 
All Grain Recipe
Submitted By: Ilovebeer (Shared)
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| Brewer: Norman Lane | |
| Batch Size: 12.00 gal | Style: Imperial Stout (13F) |
| Boil Size: 15.04 gal | Style Guide: BJCP 2008 |
| Color: 75.1 SRM | Equipment: Bru10 - 60 Min 20 Gal 80% Eff - 30G MT/BK |
| Bitterness: 113.2 IBUs | Boil Time: 90 min |
| Est OG: 1.145 (33.3° P) | Mash Profile: Single Infusion, Full Body, No Mash Out |
| Est FG: 1.073 SG (17.8° P) | Fermentation: Ale, Two Stage |
| ABV: 10.0% | Taste Rating: 0.0 |
Ingredients
| Amount |
Name |
Type |
# |
| 17.00 g |
Chalk (Mash 60 min) |
Misc |
1 |
| 2.20 g |
Baking Soda (Mash 60 min) |
Misc |
2 |
| 2.20 g |
Epsom Salt (MgSO4) (Mash 60 min) |
Misc |
3 |
| 2.20 g |
Gypsum (Calcium Sulfate) (Mash 60 min) |
Misc |
4 |
| 55 lbs |
Pale Malt, Maris Otter (3.0 SRM) |
Grain |
5 |
| 3 lbs |
Roasted Barley (300.0 SRM) |
Grain |
6 |
| 2 lbs 15.85 oz |
Carafa II (412.0 SRM) |
Grain |
7 |
| 2 lbs 8.19 oz |
Oats, Flaked (1.0 SRM) |
Grain |
8 |
| 1 lbs 15.90 oz |
Carafa Special III (Weyermann) (470.0 SRM) |
Grain |
9 |
| 1 lbs 15.90 oz |
Chocolate Malt (350.0 SRM) |
Grain |
10 |
| 6.00 oz |
Centennial [10.0%] - Boil 45 min |
Hops |
11 |
| 2.50 oz |
Columbus/Tomahawk/Zeus (CTZ) [15.5%] - Boil 45 min |
Hops |
12 |
| 2.00 oz |
Columbus/Tomahawk/Zeus (CTZ) [15.5%] - Boil 30 min |
Hops |
13 |
| 1.00 oz |
LUPOMAX® Sabro® HBC 438 c.v. [19.0%] - Boil 30 min |
Hops |
14 |
| 2.00 items |
Whirlfloc Tablet (Boil 15 min) |
Misc |
15 |
| 1.00 oz |
LUPOMAX® Sabro® HBC 438 c.v. [19.0%] - Boil 15 min |
Hops |
16 |
| 1.0 pkgs |
Edinburgh Ale (White Labs #WLP028) |
Yeast |
17 |
| 1.0 pkgs |
London (Danstar #-) |
Yeast |
18 |
| 0.40 g |
Potassium Metabisulfite (Secondary 0 min) |
Misc |
19 |
Notes
Red from Red Pig gave me a 10 gallon bourbon barrel, need to fill it with imperial stout. Copied 215 scaled to largest equipment because of the very large grain bill. Increased boil time to 90 minutes for more melanoidin. Set efficiency lower. Recipe had a lot of DME, subbed more Maris Otter but that means I have to use 30 gal mash tun
Recipes had Cascade, don't have any, will sub in Centennial and CTZ. These are all pretty much bittering hops, nothing less than 30 minutes.
BS starter calc for multi stage does not make any sense, went to Brewers Friend. Using 2 paks, 4L per stage, two stages gets to .8 M cells/ml/P, which is a little above standard but for this high gravity is not very high. But it does not take into account O2 added, just std stir plate. Going up to 3 paks makes almost no difference. Don't want to do 3 stage, increase to 5L but 2 pak. That gets me to .99, OK. Goiing to 4 L gives .8. Previous batches were more like .7 and were very tasty. Go with 2 step 5 L
I could easily make another beer with the second runnings. Sparge for this one is only 3 gallons, so I could make up 10 gallons in HLT as usual and have plenty for second batch. After first runoff, switch to another vessel and continue sparging. Could use Grainfather or my old big pot, GF makes more sense. What beer will it be? Regular American stout.
Actual mash temp 154-155
etcThis Recipe Has Not Been Rated
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