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BBOS

Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 315 gallons (fermentor volume)
Pre Boil Size: 350 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 82% (brew house)
Calories: 209 calories (Per 12oz)
Carbs: 21.8 g (Per 12oz)

Created: Tuesday October 21st 2025

Original Gravity:

1.063

Final Gravity:

1.016

ABV (standard):

6.2%

IBU (tinseth):

23.1

SRM (morey):

41.0

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
495 lb	Ireland - Stout Malt495 lb Stout Malt	37	2	72.5%
75 lb	Rolled Oats75 lb Rolled Oats	33	2.2	11%
65 lb	Weyermann - Roasted Barley65 lb Roasted Barley	29.9	432	9.5%
27.50 lb	Cara 45L27.5 lb Cara 45L	34	42	4%
15 lb	Weyermann - Carafa Special Type II15 lb Carafa Special Type II	29.9	425	2.2%
5 lb	Weyermann - Carafa Special Type III5 lb Carafa Special Type III	29.9	525	0.7%
682.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
53 oz	BSG - East Kent Goldings53 oz East Kent Goldings Hops	Pellet	4	Boil	60 min	12.03	81.5%
12 oz	Bravo12 oz Bravo Hops	Pellet	15.5	Boil	75 min	11.03	18.5%
65 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
53 oz	BSG - East Kent Goldings (Pellet)	12.03	81.5%
12 oz	Bravo (Pellet) 11.999999972551 oz Bravo (Pellet) Hops	11.03	18.5%
65 oz / $ 0.00

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

WP 1

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-10-21 19:23 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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