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BOARDER HOPPER

Method: Extract
Style: Dark American Lager
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.86 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.065 (recipe based estimate)
Post Boil Gravity: 1.093 (recipe based estimate)
Efficiency: 70% (steeping grains only)
Calories: 310 calories (Per 12oz)
Carbs: 31.6 g (Per 12oz)

Created: Thursday March 19th 2026

Original Gravity:

1.093

Final Gravity:

1.023

ABV (standard):

9.2%

IBU (tinseth):

16.8

SRM (morey):

15.2

Mash pH

n/a

Cost $

n/a

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Brew Log History

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Attenuation: {{ stats.attenuation | number:2 }}%

Calories: {{ stats.calories | number:1 }} / 12oz
Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
10 lb	Briess - Bonlander Munich Malt 10L10 lb Bonlander Munich Malt 10L	36	10	49.7%
2 oz	Briess - Chocolate2 oz Chocolate	25	350	0.6%
10 lb	Briess - Brewers Malt 2-Row10 lb Brewers Malt 2-Row	37	1.8	49.7%
20.12 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
3 oz	Hallertau Mittelfruh3 oz Hallertau Mittelfruh Hops	Pellet	2.3	Boil	30 min	15.97	85.7%
0.50 oz	Hallertau Mittelfruh0.5 oz Hallertau Mittelfruh Hops	Pellet	2.3	Whirlpool	0 min	0.78	14.3%
3.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3.50 oz	Hallertau Mittelfruh (Pellet)		16.75	100%
3.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
8 gal		Temperature	164 °F	152 °F	90 min

Other Ingredients

Amount	Name	Type	Use	Time
1 oz	Whirlfloc	Water Agt	Boil	15 min.
1 oz	Campden Tablets	Water Agt	Mash	90 min.
5 g	Fermaid O	Other	Primary	0 min.
16 g	Gypsum	Water Agt	Mash	90 min.
18 g	Calcium Chloride (dihydrate)	Water Agt	Mash	90 min.
2 g	Epsom Salt	Water Agt	Mash	90 min.

Yeast

White Labs - Mexican Lager Yeast WLP940

Amount:	1 Each	Cost:
Attenuation (avg):	74%	Flocculation:	Medium
Optimum Temp:	50 - 55 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 162 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.47 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	8	20	80	40	65

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-03-19 23:11 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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BOARDER HOPPER

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