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IS Weert Double Mash

Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 1000 liters (fermentor volume)
Pre Boil Size: 1000 liters
Post Boil Size: 1000 liters
Pre Boil Gravity: 31.9 °P (recipe based estimate)
Post Boil Gravity: 31.9 °P (recipe based estimate)
Efficiency: 67% (brew house)
Hop Utilization: 98%
Calories: 437 calories (Per 330ml)
Carbs: 48.6 g (Per 330ml)

Created: Saturday January 16th 2021

Original Gravity:

31.9 °P

Final Gravity:

10.4 °P

ABV (standard):

12.7%

IBU (rager):

65.6

SRM (daniels):

36.8

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
600 kg	US - Pale 2-Row600 kg Pale 2-Row	37	1.8	88.6%
20 kg	German - CaraBohemian20 kg CaraBohemian	33	75	3%
20 kg	Weyermann - Special W20 kg Special W	33.6	115	3%
9 kg	Weyermann - CaraAroma9 kg CaraAroma	36	140	1.3%
9 kg	Weyermann - Carafa Special Type III9 kg Carafa Special Type III	29.9	525	1.3%
9 kg	Weyermann - Chocolate Wheat9 kg Chocolate Wheat	34.8	415	1.3%
10 kg	Weyermann - Chocolate Rye10 kg Chocolate Rye	29.9	240	1.5%
677 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2,000 g	Yakima Valley Hops - Sabro2000 g Sabro Hops		Pellet	15.1	Boil	90 min	65.55	100%
2,000 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2,000 g	Yakima Valley Hops - Sabro (Pellet) 2000 g Sabro (Pellet) Hops		65.55	100%
2,000 g / $ 0.00

Other Ingredients

Amount	Name	Type	Use
30 g	Ascorbic Acid	Water Agt	Mash
450 g	Lactic acid	Water Agt	Mash
200 g	Gypsum	Water Agt	Mash
250 g	Calcium Chloride (anhydrous)	Water Agt	Mash
10 g	Yeast Nutrient	Other	Mash

Yeast

White Labs - San Diego Super Yeast WLP090

Amount:	1 Each	Cost:
Attenuation (custom):	70%	Flocculation:	Med-High
Optimum Temp:	18 - 20 °C	Starter:	No
Fermentation Temp:	18 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 11155 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	5	10	95	55	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

438

Views

Brews

Public: Yup, Shared
Last Updated: 2023-07-17 14:21 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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