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GB070 (Okt1)

Method: BIAB
Style: Oktoberfest/Märzen
Boil Time: 80 min
Batch Size: 36.5 liters (ending kettle volume)
Pre Boil Size: 38 liters
Pre Boil Gravity: 1.041 (recipe based estimate)
Efficiency: 64% (ending kettle)
Calories: 199 calories (Per 500ml)
Carbs: 21 g (Per 500ml)

Created: Wednesday May 27th 2020

Original Gravity:

1.043

Final Gravity:

1.011

ABV (standard):

4.1%

IBU (tinseth):

22.7

EBC (ebcmorey):

14.1

Mash pH

5.2

Cost £

16.03

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Fermentables

Amount	Fermentable	Cost	PPG	EBC	Bill %
4.50 kg	Crisp Malting - Vienna Malt4.5 kg Vienna Malt	£ 0.00 / g £ 11.97	36.8	7.31	66.6%
1 kg	United Kingdom - Lager1 kg Lager	£ 1.40 / kg £ 1.40	38	2.24	14.8%
500 g	German - Carapils500 g Carapils	£ 0.00 / g £ 1.33	35	1.97	7.4%
75 g	Crisp Malting - Crystal Dark - 77L75 g Crystal Dark - 77L		33.1	203.98	1.1%
500 g	German - CaraMunich I500 g CaraMunich I	£ 0.00 / g £ 1.33	34	102.58	7.4%
178 g	Dry Malt Extract - Light178 g Dry Malt Extract - Light		42	9.18	2.6%
6,753 g / £ 16.03

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
45 g	Perle45 g Perle Hops	Leaf/Whole	5.9	First Wort at 80 °C	80 min	21.08	52.9%
10 g	Hallertau Mittelfruh10 g Hallertau Mittelfruh Hops	Leaf/Whole	3.9	Boil	20 min	1.62	11.8%
30 g	Hallertau Mittelfruh30 g Hallertau Mittelfruh Hops	Leaf/Whole	3.9	Whirlpool at 70 °C	30 min		35.3%
85 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
45 g	Perle (Leaf/Whole) 45 g Perle (Leaf/Whole) Hops	21.08	52.9%
40 g	Hallertau Mittelfruh (Leaf/Whole)	1.62	47.1%
85 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
43 L		Infusion	67 °C	65 °C	70 min

Other Ingredients

Amount	Name	Type	Use	Time
2 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
1 g	Epsom Salt	Water Agt	Mash	1 hr.
1 g	Gypsum	Water Agt	Mash	1 hr.
1 g	Salt	Water Agt	Mash	1 hr.
45 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Mash	1 hr.
1 g	Baking Soda	Water Agt	Mash	1 hr.

Yeast

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

Amount:	1 Each	Cost:
Attenuation (custom):	71%	Flocculation:	High
Optimum Temp:	9 - 22 °C	Starter:	Yes
Fermentation Temp:	17 °C	Pitch Rate:	1.5 (M cells / ml / ° P) 587 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.5 Volumes

Target Water Profile

Cologne-Kolsch

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
109	14	39	71	84	271
ALK Pre 245 Treated 34 PRE ph 5.6 20mins 5.10 Add1g sodcarb 5.23 80mins 5.26 Ref Preboil 9.1 Post boil 10
Mash Chemistry and Brewing Water Calculator

Notes

2 weeks FG 1.011

28.830L @1.865 CO2 130g @21C

Last Updated and Sharing

290

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Public: Yup, Shared
Last Updated: 2020-06-20 13:21 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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