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Trappistes Rochefort

Method: All Grain
Style: Belgian Dubbel
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.040 (recipe based estimate)
Efficiency: 70% (brew house)
Source: David Heath / Herman Holtrop
Calories: 205 calories (Per 12oz)
Carbs: 15.6 g (Per 12oz)
URL: https://www.youtube.com/watch?v=IG53xKwx8l8

Created: Thursday February 28th 2019

Original Gravity:

1.063

Final Gravity:

1.008

ABV (standard):

7.1%

IBU (tinseth):

31.6

SRM (morey):

34.5

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
9 lb	German - Pilsner9 lb Pilsner	38	1.6	70.9%
1.40 lb	Belgian - Cara 45L1.4 lb Cara 45L	34	42	11%
7.20 oz	Flaked Corn7.2 oz Flaked Corn	40	0.5	3.5%
7.20 oz	Belgian - Special B7.2 oz Special B	34	115	3.5%
3 oz	German - Carafa II3 oz Carafa II	32	425	1.5%
1.20 lb	Belgian Candi Sugar - Dark (275L) - (late boil kettle addition)	38	275	9.5%
12.69 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.40 oz	Fuggles1.4 oz Fuggles Hops	Pellet	4.5	Boil	75 min	24.88	63.6%
0.50 oz	Hallertau Hersbrucker0.5 oz Hallertau Hersbrucker Hops	Pellet	4	Boil	30 min	5.81	22.7%
0.30 oz	Hallertau Hersbrucker0.3 oz Hallertau Hersbrucker Hops	Pellet	4	Boil	5 min	0.9	13.6%
2.20 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1.40 oz	Fuggles (Pellet)	24.88	63.6%
0.80 oz	Hallertau Hersbrucker (Pellet)	6.71	36.3%
2.20 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
4.3 gal	Infusion	--	154 °F	60 min
	Temperature	--	170 °F	10 min
5.5 gal	Sparge	--	170 °F	20 min
Starting Mash Thickness: 1.5 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
0.50 oz	coriander	Spice	Boil	5 min.
13 g	Chalk	Water Agt	Mash	1 hr.
1 g	Gypsum	Water Agt	Mash	1 hr.
65 ml	Phosphoric acid	Water Agt	Mash	1 hr.

Yeast

Mangrove Jack - Belgian Tripel M31

Amount:	1 Each	Cost:
Attenuation (avg):	85%	Flocculation:	Medium
Optimum Temp:	64 - 82 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 113 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
82	10	6	17	32	240
Mash Chemistry and Brewing Water Calculator

Notes

Cara 45L is Chateau Cara Gold

64F for a week then 2 degree a day to 78

Last Updated and Sharing

399

Views

Brews

Public: Yup, Shared
Last Updated: 2019-02-28 15:04 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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