Imperial stout planning 
All Grain Recipe
Submitted By: eatonbishop (Shared)
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| Batch Size: 5.50 gal | Style: Imperial Stout (13F) |
| Boil Size: 7.52 gal | Style Guide: BJCP 2008 |
| Color: 85.1 SRM | Equipment: My Equipment |
| Bitterness: 84.4 IBUs | Boil Time: 90 min |
| Est OG: 1.116 (27.2° P) | Mash Profile: Single Infusion, Light Body, No Mash Out |
| Est FG: 1.022 SG (5.6° P) | Fermentation: Ale, Two Stage |
| ABV: 12.6% | Taste Rating: 30.0 |
Ingredients
| Amount |
Name |
Type |
# |
| 2 lbs 7.33 oz |
Chocolate Malt (350.0 SRM) |
Grain |
1 |
| 7 lbs 3.60 oz |
Munich Malt - 20L (20.0 SRM) |
Grain |
2 |
| 1 lbs 3.66 oz |
Black (Patent) Malt (500.0 SRM) |
Grain |
3 |
| 1 lbs 3.66 oz |
Roasted Barley (300.0 SRM) |
Grain |
4 |
| 13.11 oz |
Caramel/Crystal Malt - 60L (60.0 SRM) |
Grain |
5 |
| 7 lbs 3.60 oz |
Vienna Malt (3.5 SRM) |
Grain |
6 |
| 18 lbs 1.00 oz |
Pale Malt, Maris Otter (3.0 SRM) |
Grain |
7 |
| 2 lbs 3.27 oz |
Amber Dry Extract (12.5 SRM) |
Dry Extract |
8 |
| 2.29 oz |
Magnum [12.0%] - Boil 90 min |
Hops |
9 |
| 2.12 oz |
First Gold [4.0%] - Boil 30 min |
Hops |
10 |
| 1.76 oz |
First Gold [7.5%] - Boil 5 min |
Hops |
11 |
| 1.0 pkgs |
Safale American (DCL/Fermentis #US-05) |
Yeast |
12 |
Notes
Efficiency nightmare. Nowhere near. Pre book of around 1.050. add 1kg of DME - I mean, why not? Pre boil maybe now 1.060.
Need to work out what is going on. Problem 1 is easy - I am using 20% too much water. So need to increase grain. That only goes so far though.
pH also pretty low. Pre boil is about 5.
Mash started at 63. Raised to 66 then 68. Mash for longer? This batch of maris otter to blame?
SG 1.075This Recipe Has Not Been Rated
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