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Blinded by Science

Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 34.3 gallons (fermentor volume)
Pre Boil Size: 40.9 gallons
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 171685 calories (Per 330L)
Carbs: 17110.3 g (Per 330L)

Created: Wednesday March 27th 2024

Original Gravity:

1.056

Final Gravity:

1.013

ABV (standard):

5.6%

IBU (tinseth):

29.1

SRM (morey):

27.3

Mash pH

5.8

Cost $

71.01

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
45 lb	Proximity - Base Malt45 lb Base Malt	$ 0.95 / lb $ 42.75	37.5	2	70.3%
3 lb	Rolled Oats3 lb Rolled Oats		33	2.2	4.7%
5 lb	Proximity - Chocolate Malt5 lb Chocolate Malt	$ 1.29 / lb $ 6.45	32	350	7.8%
5 lb	Proximity - Crystal 805 lb Crystal 80	$ 1.29 / lb $ 6.45	35	80	7.8%
2 lb	Proximity - Biscuit Roasted 202 lb Biscuit Roasted 20	$ 1.18 / lb $ 2.36	35	20	3.1%
3 lb	Lactose (Milk Sugar)3 lb Lactose (Milk Sugar) - (late boil kettle addition)		41	1	4.7%
1 lb	Molasses1 lb Molasses	$ 4.00 / kg $ 1.81	36	80	1.6%
64 lbs / $ 59.82

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
4 oz	East Kent Goldings4 oz East Kent Goldings Hops		Pellet	5	Boil	60 min	11.65	66.7%
2 oz	Columbus2 oz Columbus Hops	$ 11.25 / lb $ 1.41	Pellet	15	Boil	60 min	17.48	33.3%
6 oz / $ 1.41

Show Summary View

Amount	Variety	Cost	IBU	Bill %
4 oz	East Kent Goldings (Pellet)		11.65	66.7%
2 oz	Columbus (Pellet)	$ 11.25 / lb $ 1.41	17.48	33.3%
6 oz / $ 1.41

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	57.50 Grams	Cost:	$ 0.17 / g $ 9.78
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 627 B cells required

$ 9.78 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Leamington Union Water System

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

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Brews

Public: Yup, Shared
Last Updated: 2024-03-27 13:54 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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