Brew No. 4 Rat Rod

Method: All Grain
Style: American Brown Ale
Boil Time: 70 min
Batch Size: 54 liters (fermentor volume)
Pre Boil Size: 55 liters
Pre Boil Gravity: 1.041 (recipe based estimate)
Post Boil Gravity: 1.042 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 128 calories (Per 333ml)
Carbs: 11 g (Per 333ml)

Created: Monday January 23rd 2023

Original Gravity:

1.042

Final Gravity:

1.007

ABV (standard):

4.5%

IBU (tinseth):

6.1

SRM (morey):

5.5

Mash pH

n/a

Cost $

n/a

Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 kg	Gladfield - Lager Light5 kg Lager Light	35	1.6	52.6%
3 kg	Munich3 kg Munich	37	6	31.6%
1 kg	Gladfield - Toffee Malt1 kg Toffee Malt	34	5.33	10.5%
0.50 kg	Belgian - Biscuit0.5 kg Biscuit	35	23	5.3%
9.50 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
3 g	Chinook3 g Chinook Hops	Pellet	13	Boil at 100 °C	40 min	1.74	2.3%
3 g	Amarillo3 g Amarillo Hops	Pellet	8.6	Boil at 100 °C	40 min	1.15	2.3%
3 g	Citra3 g Citra Hops	Pellet	11	Boil at 100 °C	40 min	1.48	2.3%
3 g	Simcoe3 g Simcoe Hops	Pellet	12.7	Boil at 100 °C	40 min	1.7	2.3%
30 g	Chinook30 g Chinook Hops	Pellet	13	Whirlpool at 71 °C	20 min		22.7%
30 g	Amarillo30 g Amarillo Hops	Pellet	8.6	Whirlpool at 71 °C	20 min		22.7%
30 g	Citra30 g Citra Hops	Pellet	11	Whirlpool at 71 °C	20 min		22.7%
30 g	Simcoe30 g Simcoe Hops	Pellet	12.7	Whirlpool at 71 °C	20 min		22.7%
132 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
33 g	Chinook (Pellet) 33 g Chinook (Pellet) Hops	1.74	25%
33 g	Amarillo (Pellet) 33 g Amarillo (Pellet) Hops	1.15	25%
33 g	Citra (Pellet) 33 g Citra (Pellet) Hops	1.48	25%
33 g	Simcoe (Pellet) 33 g Simcoe (Pellet) Hops	1.7	25%
132 g / $ 0.00

Yeast

Lallemand - LALBREW® VOSS KVEIK ALE YEAST

Amount:	2 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	25 - 40 °C	Starter:	No
Fermentation Temp:	27 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 198 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 4.04 Volumes

Target Water Profile

Balanced Profile

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

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
40 L	Strike	67 °C	65 °C	60 min
15 L	Sparge	65 °C	65 °C	--
Starting Mash Thickness: 3.65 L/kg Starting Grain Temp: 65 °C

Quick Water Requirements

Water	Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 61.31 L. Suggest reducing initial water volume to 45.4 L and adding 15.91 L sparge/top-off.
Strike water volume at mash thickness of 3.7 L/kg	34.7
Mash volume with grains	40.9
Grain absorption losses	-9.5
Remaining sparge water volume (equipment estimates 37 L)	30.7
Mash Lauter Tun losses	-0.9
Pre boil volume (equipment estimates 61.3 L)	55
Boil off losses	-6.7
Hops absorption losses (first wort, boil, aroma)	-0.1
Post boil Volume	54.6
Hops absorption losses (whirlpool, hop stand)	-0.6
Going into fermentor	54
Total:	65.4
Equipment Profile Used:	System Default

Notes

Has lost its Amazing Red Hue apon clearing
F.G. was 1.003 so ABV was 5.12

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Last Updated: 2023-02-21 11:30 UTC

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Brew No. 4 Rat Rod