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Japanese Rice Lager

Method: All Grain
Style: International Pale Lager
Boil Time: 60 min
Batch Size: 11.5 gallons (fermentor volume)
Pre Boil Size: 15 gallons
Post Boil Size: 12 gallons
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 71% (brew house)
Source: mattcolo
Calories: 154 calories (Per 12oz)
Carbs: 14 g (Per 12oz)

Created: Monday January 4th 2021

Original Gravity:

1.047

Final Gravity:

1.009

ABV (standard):

4.9%

IBU (tinseth):

19.3

SRM (morey):

2.9

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12.50 lb	US - Pale 2-Row12.5 lb Pale 2-Row	37	1.8	61%
6 lb	Flaked Rice6 lb Flaked Rice	40	0.5	29.3%
1 lb	German - Acidulated Malt1 lb Acidulated Malt	27	3.4	4.9%
1 lb	American - Carapils (Dextrine Malt)1 lb Carapils (Dextrine Malt)	33	1.8	4.9%
20.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.60 oz	Motueka0.6 oz Motueka Hops	Pellet	4.6	Boil	60 min	5.1	18.8%
0.60 oz	Motueka0.6 oz Motueka Hops	Pellet	4.6	Boil	20 min	3.09	18.8%
0.50 oz	Sorachi Ace0.5 oz Sorachi Ace Hops	Leaf/Whole	11.1	Boil	20 min	5.64	15.6%
0.50 oz	Sorachi Ace0.5 oz Sorachi Ace Hops	Pellet	11.1	Hopback at 212 °F	7 min	1.81	15.6%
1 oz	Sorachi Ace1 oz Sorachi Ace Hops	Pellet	11.1	Whirlpool	0 min	3.61	31.3%
3.20 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1.20 oz	Motueka (Pellet)	8.19	37.6%
0.50 oz	Sorachi Ace (Leaf/Whole)	5.64	15.6%
1.50 oz	Sorachi Ace (Pellet)	5.42	46.9%
3.20 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
13.6 gal	Infusion	164 °F	148 °F	60 min
11.2 gal	Fly Sparge	--	168 °F	60 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 64 °F

Yeast

White Labs - American Lager Yeast WLP840

Amount:	1 Each	Cost:
Attenuation (avg):	77.5%	Flocculation:	Medium
Optimum Temp:	50 - 55 °F	Starter:	Yes
Fermentation Temp:	55 °F	Pitch Rate:	1.75 (M cells / ml / ° P) 889 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 CO₂ Level: 2.25 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
2	0	10	10	3	10
Mash Chemistry and Brewing Water Calculator

Notes

Lager Pressure Fermentation schedule (1ATM, 15psi):
-Aerate wort
-pitch at 1ATM - 50f - set spunding value @10-12psi
-day 2 - move to room temp (66f) let free rise, keep at ~15psi
-day 7 - if Gravity achieved, cold condition @ 35f @15psi for 1 week
-day 14 - pressure transfer to sterilized, purged kegs, cold condition 1 more week @ 15psi to carbonate

Last Updated and Sharing

632

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Brews

Public: Yup, Shared
Last Updated: 2021-01-31 21:52 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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