View Recipe

Recipe Tools ▼
- Brew!
- Copy
- Label Generator
- Quick Water Requirements
- Add To
  Shopping List
Export ▼
- Embed
- Text
- HTML
- BeerXML
Print

Imperial Stout

Method: BIAB
Style: Imperial Stout
Boil Time: 30 min
Batch Size: 1 gallons (fermentor volume)
Pre Boil Size: 1.4 gallons
Post Boil Size: 1 gallons
Pre Boil Gravity: 1.065 (recipe based estimate)
Post Boil Gravity: 1.090 (recipe based estimate)
Efficiency: 60% (brew house)
Hop Utilization: 99%
Calories: 300 calories (Per 12oz)
Carbs: 31.1 g (Per 12oz)

Created: Tuesday September 2nd 2025

Original Gravity:

1.090

Final Gravity:

1.023

ABV (standard):

8.9%

IBU (tinseth):

61.1

SRM (morey):

50.0

Mash pH

5.2

Cost $

n/a

Want no ads? Go Premium and unlock all our brewing tools!

Fermentables

Amount	Fermentable	PPG	°L	Bill %
43 oz	Simpsons - Maris Otter pale43 oz Maris Otter pale	38	2.4	64.2%
10 oz	Flaked Barley10 oz Flaked Barley	32	2.2	14.9%
5.50 oz	German - Carafa II5.5 oz Carafa II	32	425	8.2%
5 oz	Brown Malt5 oz Brown Malt	34	90.36	7.5%
3.50 oz	Simpsons - Amber Malt3.5 oz Amber Malt	31.8	20.8	5.2%
67 oz / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
9.10 g	Magnum9.1 g Magnum Hops		Pellet	15	Boil	30 min	61.07	100%
9.10 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
9.10 g	Magnum (Pellet) 9.1 g Magnum (Pellet) Hops		61.07	100%
9.10 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
1.6 gal		Infusion	161 °F	154 °F	30 min

Other Ingredients

Amount	Name	Type	Use	Time
2.66 g	Chalk	Water Agt	Mash	1 hr.
0.82 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
0.62 g	Epsom Salt	Water Agt	Mash	1 hr.
0.66 g	Gypsum	Water Agt	Mash	1 hr.
0.66 g	Baking Soda	Water Agt	Mash	1 hr.
2.20 ml	Lactic acid	Water Agt	Mash	10 min.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	2 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 29 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
150	10	30	65	100	346.1
Water is Hoppy 40 SRM
Mash Chemistry and Brewing Water Calculator

Notes

Fermentis - Safale - American Ale Yeast US-05
Fermentis - Safale - English Ale Yeast S-04
White Labs - California Ale Yeast WLP001
Wyeast - American Ale 1056
Imperial Yeast - A10 Darkness
White Labs - Dry English Ale Yeast WLP007
Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST
Danstar - Nottingham Ale Yeast
Mangrove Jack - New World Strong Ale M42
White Labs - San Diego Super Yeast WLP090

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-10-29 02:40 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

Discussion about this recipe:

You must be logged in to add comments.

If you do not yet have an account, you may register here.

Want no ads? Go Premium and unlock all our brewing tools!