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Yeti Imperial Stout (Great Divide Clone)

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 37.98 liters
Post Boil Size: 30.47 liters
Pre Boil Gravity: 1.078 (recipe based estimate)
Post Boil Gravity: 1.098 (recipe based estimate)
Efficiency: 75% (brew house)
Source: BYO Magazine
Hop Utilization: 99%
Calories: 1 calories (Per 1.25ml)
Carbs: 0.1 g (Per 1.25ml)

Created: Thursday November 5th 2020

Original Gravity:

1.098

Final Gravity:

1.021

ABV (standard):

10.1%

IBU (tinseth):

74.5

SRM (morey):

50.0

Mash pH

5.4

Cost $

0.63

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
7.90 kg	US - Pale 2-Row7.9 kg Pale 2-Row	37	1.8	79%
0.50 kg	American - Caramel / Crystal 120L0.5 kg Caramel / Crystal 120L	33	120	5%
0.40 kg	American - Chocolate0.4 kg Chocolate	29	350	4%
0.40 kg	United Kingdom - Black Patent0.4 kg Black Patent	27	525	4%
300 g	American - Roasted Barley300 g Roasted Barley	33	300	3%
250 g	Flaked Wheat250 g Flaked Wheat	34	2	2.5%
250 g	Flaked Rye250 g Flaked Rye	36	2.8	2.5%
10 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
40 g	Chinook40 g Chinook Hops	Pellet	13	Boil	60 min	44.05	42.1%
25 g	Chinook25 g Chinook Hops	Pellet	13	Boil	30 min	21.16	26.3%
15 g	Centennial15 g Centennial Hops	Pellet	10.5	Boil	15 min	6.62	15.8%
15 g	Centennial15 g Centennial Hops	Pellet	10.5	Boil	5 min	2.66	15.8%
95 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
65 g	Chinook (Pellet) 65 g Chinook (Pellet) Hops	65.21	68.4%
30 g	Centennial (Pellet) 30 g Centennial (Pellet) Hops	9.28	31.6%
95 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
35 L	Strike	69 °C	66 °C	60 min
15 L	Sparge	76 °C	76 °C	45 min
Starting Mash Thickness: 3 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2.25 g	Wyeast - Beer Nutrient	$ 0.20 / g $ 0.45	Other	Boil	15 min.
1 each	Whirlfloc		Water Agt	Boil	15 min.
7 g	Gypsum	$ 0.02 / g $ 0.14	Water Agt	Mash	1 hr.
2 g	Calcium Chloride (anhydrous)	$ 0.02 / g $ 0.04	Water Agt	Mash	1 hr.
1.50 g	Epsom Salt		Water Agt	Mash	1 hr.
$ 0.63

Yeast

White Labs - California Ale Yeast WLP001

Amount:	1 Each	Cost:
Attenuation (avg):	76.5%	Flocculation:	Medium
Optimum Temp:	20 - 23 °C	Starter:	Yes
Fermentation Temp:	21.1 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 188 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 1.36 bar Temp: 20 °C CO₂ Level: 2 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Notes

Mash 60m at 150

Ferment for 2 weeks primary + 4 weeks secondary.
Condition at least 2 months before drinking.

Last Updated and Sharing

529

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Brews

Public: Yup, Shared
Last Updated: 2020-11-06 04:34 UTC

System Default

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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