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KBS Clone

Name: KBS Clone
Cook time: 60 min
Total time: 60 min
Yield: 12 gallons
Cuisine: Homebrewing
Ingredients: 30 lb Standard 2-Row; 3 lb Flaked Oats; 1 lb Caramel / Crystal 120L; 1 lb Carafa III; 1.5 lb Roasted Barley; 1.1 lb Pale Chocolate; 0.4 lb Coffee Malt; 1 lb Cane Sugar; 2 oz Magnum Hops; 3 oz Willamette Hops; 3.5 oz Willamette Hops

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Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 12 gallons (fermentor volume)
Pre Boil Size: 14 gallons
Post Boil Size: 12 gallons
Pre Boil Gravity: 1.068 (recipe based estimate)
Post Boil Gravity: 1.079 (recipe based estimate)
Efficiency: 66% (brew house)
Calories: 260 calories (Per 12oz)
Carbs: 22.6 g (Per 12oz)

Created: Tuesday September 1st 2026

Original Gravity:

1.079

Final Gravity:

1.014

ABV (standard):

8.5%

IBU (tinseth):

56.6

SRM (morey):

40.1

Mash pH

5.5

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
30 lb	Rahr - Standard 2-Row30 lb Standard 2-Row	36.8	1.8	76.9%
3 lb	Flaked Oats3 lb Flaked Oats	33	2.2	7.7%
1 lb	American - Caramel / Crystal 120L1 lb Caramel / Crystal 120L	33	120	2.6%
1 lb	German - Carafa III1 lb Carafa III	32	535	2.6%
1.50 lb	American - Roasted Barley1.5 lb Roasted Barley	33	300	3.8%
1.10 lb	United Kingdom - Pale Chocolate1.1 lb Pale Chocolate	33	207	2.8%
0.40 lb	United Kingdom - Coffee Malt0.4 lb Coffee Malt	36	150	1%
1 lb	Cane Sugar1 lb Cane Sugar	46	0	2.6%
39 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2 oz	Magnum2 oz Magnum Hops	Pellet	14.1	Boil	60 min	38.06	23.5%
3 oz	Willamette3 oz Willamette Hops	Pellet	4.1	Boil	25 min	11.54	35.3%
3.50 oz	Willamette3.5 oz Willamette Hops	Pellet	4.1	Boil	10 min	7.02	41.2%
8.50 oz / $ 0.00

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Other Ingredients

Amount	Name	Cost	Type	Use	Time
32 tbsp	Bourbon		Flavor	Secondary	14 days
0.50 oz	french oak chips - medium toasted		Flavor	Secondary	14 days

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 304 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	5	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2026-09-18 22:30 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

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Amount	Variety	IBU	Bill %
2 oz	Magnum (Pellet)	38.06	23.5%
6.50 oz	Willamette (Pellet)	18.56	76.5%
8.50 oz / $ 0.00