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Nathan Mexican Lager

Method: All Grain
Style: International Pale Lager
Boil Time: 75 min
Batch Size: 880 liters (fermentor volume)
Pre Boil Size: 880 liters
Post Boil Size: 883 liters
Pre Boil Gravity: 11.3 °P (recipe based estimate)
Post Boil Gravity: 11.2 °P (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 137 calories (Per 330ml)
Carbs: 12.8 g (Per 330ml)

Created: Monday September 8th 2025

Original Gravity:

11.2 °P

Final Gravity:

2.3 °P

ABV (standard):

4.7%

IBU (tinseth):

21.1

SRM (morey):

2.8

Mash pH

5.2

Cost $

63.93

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
246.92 lb	Weyermann - Pilsner246.92 lb Pilsner		36	1.5	69.1%
25 kg	Weyermann - Vienna Malt25 kg Vienna Malt	$ 1.16 / lb $ 63.93	37	3.5	15.4%
25 kg	Flaked Corn25 kg Flaked Corn		40	0.5	15.4%
162 kg / $ 63.93

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2.70 lb	Saaz2.7 lb Saaz Hops	Pellet	3.5	Boil	60 min	12.89	40.6%
1.45 lb	Saaz1.45 lb Saaz Hops	Pellet	3.5	Boil	15 min	3.43	21.8%
2.50 lb	Motueka2.5 lb Motueka Hops	Pellet	7	Boil	5 min	4.76	37.6%
6.65 lbs / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
4.15 lb	Saaz (Pellet) 4.14999506461 lb Saaz (Pellet) Hops	16.32	62.4%
2.50 lb	Motueka (Pellet)	4.76	37.6%
6.65 lbs / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
367.5 L	Strike	77 °C	69 °C	60 min
621.95 L	Sparge	76 °C	76 °C	15 min
Starting Mash Thickness: 2.5 L/kg Starting Grain Temp: 21 °C

Other Ingredients

Amount	Name	Type	Use	Time
150 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
25 g	Epsom Salt	Water Agt	Mash	1 hr.
75 g	Gypsum	Water Agt	Mash	1 hr.
137 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Saflager - German Lager Yeast W-34/70

Amount:	1 Each	Cost:
Attenuation (avg):	83%	Flocculation:	High
Optimum Temp:	9 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	1.5 (M cells / ml / ° P) 14840 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	5	10	95	55	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-09-11 00:26 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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