GB 113 European Lager

Method: BIAB
Style: International Pale Lager
Boil Time: 60 min
Batch Size: 35 liters (ending kettle volume)
Pre Boil Size: 41.84 liters
Pre Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 71% (ending kettle)
Source: Mr Roger J Rich
Calories: 188 calories (Per 500ml)
Carbs: 16.2 g (Per 500ml)

Created: Sunday August 27th 2023

Original Gravity:

1.041

Final Gravity:

1.007

ABV (standard):

4.5%

IBU (tinseth):

24.8

EBC (ebcmorey):

4.8

Mash pH

5.4

Cost £

33.46

Fermentables

Amount	Fermentable	Cost	PPG	EBC	Bill %
4.50 kg	Bestmalz - BEST Pilsen4.5 kg BEST Pilsen	£ 2.62 / kg £ 11.79	37	1.9	72.6%
500 g	DE - Carapils500 g Carapils	£ 2.64 / kg £ 1.32	35	1.97	8.1%
300 g	United Kingdom - Oat Malt300 g Oat Malt		28	3.84	4.8%
500 g	Bestmalz - BEST Munich500 g BEST Munich	£ 2.77 / kg £ 1.39	37	6.3	8.1%
400 g	Corn Sugar - Dextrose400 g Corn Sugar - Dextrose		42		6.5%
6,200 g / £ 14.50

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
41 g	Northern Brewer41 g Northern Brewer Hops	£ 0.04 / g £ 1.65	Leaf/Whole	6.7	First Wort	60 min	22.95	61.2%
16 g	Hallertau Hersbrucker16 g Hallertau Hersbrucker Hops	£ 0.03 / g £ 0.48	Leaf/Whole	4	Boil	10 min	1.76	23.9%
10 g	Hallertau Hersbrucker10 g Hallertau Hersbrucker Hops	£ 0.03 / g £ 0.30	Leaf/Whole	4	Boil	1 min	0.13	14.9%
67 g / £ 2.43

Show Summary View

Amount	Variety	Cost	IBU	Bill %
41 g	Northern Brewer (Leaf/Whole) 41 g Northern Brewer (Leaf/Whole) Hops	£ 0.04 / g £ 1.65	22.95	61.2%
26 g	Hallertau Hersbrucker (Leaf/Whole)	£ 0.03 / g £ 0.78	1.89	38.8%
67 g / £ 2.43

Other Ingredients

Amount	Name	Cost	Type	Use	Time
6 g	Calcium Chloride (dihydrate)	£ 0.04 / g £ 0.24	Water Agt	Mash	1 hr.
2 g	Epsom Salt	£ 0.02 / g £ 0.04	Water Agt	Mash	1 hr.
1 g	Gypsum	£ 0.01 / g £ 0.01	Water Agt	Mash	1 hr.
2 g	Canning Salt	£ 0.01 / g £ 0.02	Water Agt	Mash	1 hr.
3 g	Brewtan B	£ 0.23 / g £ 0.69	Water Agt	Mash	1 hr.
16 ml	Phosphoric acid	£ 0.03 / ml £ 0.48	Water Agt	Mash	1 hr.
2 g	Baking Soda		Water Agt	Mash	1 hr.
£ 1.48

Yeast

Lallemand - LalBrew Diamond Lager

Amount:	3 Each	Cost:	£ 5.02 / each £ 15.06
Attenuation (custom):	79%	Flocculation:	High
Optimum Temp:	10 - 15 °C	Starter:	Yes
Fermentation Temp:	10 °C	Pitch Rate:	1.5 (M cells / ml / ° P) 537 B cells required

£ 15.06 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.47 Volumes

Target Water Profile

Pilsen (Light Lager)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
7	3	2	5	5	25
Alk 257 PH 6.22 Alk Treated 25 + 2g SodCarb 62 PH 5.80 +5 5.50 +2ml Acid +20 5.49 +40 5.49 +60 5.47 Mash Out 75C OG 1.0
Mash Chemistry and Brewing Water Calculator

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
44 L		Infusion	67 °C	65 °C	60 min

Quick Water Requirements

Water	Liters
WARNING: Mash tun capacity exceeded. Volume required: 50.92 L. Suggest reducing initial water volume to 41.9 L and adding 5.52 L sparge/top-off.	47.4
Total strike volume	47.4
Mash volume with grains	50.9
Grain absorption losses	-5.3
Mash Lauter Tun losses	-0.9
Volume increase from sugar/extract (early additions)	0.6
Pre boil volume (equipment estimates 41 L)	41.8
Boil off losses	-5.7
Hops absorption losses (first wort, boil, aroma)	-0.3
Post boil volume (equipment estimates 35.8 L)	35
Estimated amount in fermentor	35
Total:	47.4
Equipment Profile Used:	System Default

Notes

3 packs dried yeast into 2L stater from Fermenter

31L Into Bottles

172g Dextrose 2.2CO2

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Last Updated: 2023-09-25 09:18 UTC

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GB 113 European Lager