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Monk’s Ration Trappist-Style Single (5 Gallon)

Method: All Grain
Style: Trappist Single
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.75 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.055 (recipe based estimate)
Efficiency: 75% (brew house)
Source: NAHB Big Brew Day 2026
Hop Utilization: 81%
Calories: 181 calories (Per 12oz)
Carbs: 17.5 g (Per 12oz)

Created: Wednesday March 25th 2026

Original Gravity:

1.055

Final Gravity:

1.012

ABV (standard):

5.6%

IBU (tinseth):

39.9

SRM (morey):

4.4

Mash pH

5.4

Cost $

n/a

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Fermenting Now

Target 65°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
8 lb	Root Shoot Malting - Pilsner8 lb Pilsner	37	2	85.3%
12 oz	Cane Sugar12 oz Cane Sugar	46	0	8%
6 oz	Briess - Aromatic Munich Malt 20L6 oz Aromatic Munich Malt 20L	35.4	20	4%
4 oz	Briess - Carapils Malt4 oz Carapils Malt	34.5	1.5	2.7%
150 oz / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.79 oz	Magnum0.79 oz Magnum Hops	Pellet	12	Boil	60 min	30.67	23.3%
1.47 oz	Brewmaster - Czech Saaz1.47 oz Czech Saaz Hops	Pellet	3	Boil	15 min	7.08	43.4%
1.13 oz	Brewmaster - Czech Saaz1.13 oz Czech Saaz Hops	Pellet	3	Boil	5 min	2.19	33.3%
3.39 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.79 oz	Magnum (Pellet)	30.67	23.3%
2.60 oz	Brewmaster - Czech Saaz (Pellet)	9.27	76.7%
3.39 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
10.8 qt	Strike	130.6 °F	122 °F	40 min
9.2 qt	Infusion	212 °F	156 °F	40 min
7.6 qt	Infusion	212 °F	168 °F	15 min
3.8 gal	Fly Sparge	175 °F	170 °F	--
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 68 °F

Other Ingredients

Amount	Name	Type	Use	Time
2.20 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
9.98 g	Citric acid	Water Agt	Mash	1 hr.
2.20 g	Gypsum	Water Agt	Mash	1 hr.
2.20 g	Salt	Water Agt	Mash	1 hr.
1 each	Whirlfloc	Water Agt	Boil	5 min.

Yeast

Lallemand - LALBREW® ABBAYE BELGIAN ALE YEAST

Amount:	1 Each	Cost:
Attenuation (custom):	77%	Flocculation:	Medium
Optimum Temp:	63 - 77 °F	Starter:	No
Fermentation Temp:	65 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 90 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 16.52 psi Temp: 34 °F CO₂ Level: 3.25 Volumes

Target Water Profile

Achel - Trappist Water Profiles

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
24	4	16	40	40	16
Mash Chemistry and Brewing Water Calculator

Notes

Mash 40 min. at 122° F (50°C), 40 min. at 156° F (69°C), and 15 min. at 168° F (76°C).
Boil 60 min., adding hops as indicated. Chill to 65° F (18°C), oxygenate 60 seconds, add bentonite, and pitch yeast.
Conduct an open fermentation (foil loosely covering the top of the carboy) at 65° F (18°C) without temperature control.
On day 5, replace foil cover with brewlock.
Bulk age in primary an additional 23 days.
Bottle condition to 3.3 vol. (6.6 g/L) CO2 with corn sugar.

Last Updated and Sharing

166

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Brews

Public: Yup, Shared
Last Updated: 2026-03-25 17:20 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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Monk’s Ration Trappist-Style Single (5 Gallon)

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