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Bog Witch

Name: Bog Witch
Prep time: 60 min
Cook time: 60 min
Total time: 120 min
Yield: 6.5 gallons
Cuisine: Homebrewing
Ingredients: 8 lb Pilsen Malt 2-Row; 1 lb Maris Otter Pale; 0.5 lb Carapils (Dextrine Malt); 1.5 lb Munich Dark 20L; 4 oz Carafa III; 1 oz CTZ Hops; 2 oz Saaz Hops; 2 oz Simcoe Hops; 1 oz East Kent Goldings Hops; 2 oz Simcoe Hops

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Method: All Grain
Style: Vienna Lager
Boil Time: 60 min
Batch Size: 6.5 gallons (fermentor volume)
Pre Boil Size: 7.73 gallons
Post Boil Size: 6.94 gallons
Pre Boil Gravity: 1.040 (recipe based estimate)
Post Boil Gravity: 1.044 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 99%
Calories: 145 calories (Per 12oz)
Carbs: 15 g (Per 12oz)

Created: Sunday August 16th 2026

Original Gravity:

1.044

Final Gravity:

1.011

ABV (standard):

4.3%

IBU (tinseth):

70.8

SRM (morey):

14.3

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
8 lb	Briess - Pilsen Malt 2-Row8 lb Pilsen Malt 2-Row	37	1.2	71.1%
1 lb	United Kingdom - Maris Otter Pale1 lb Maris Otter Pale	38	3.75	8.9%
0.50 lb	American - Carapils (Dextrine Malt)0.5 lb Carapils (Dextrine Malt)	33	1.8	4.4%
1.50 lb	Munich Dark 20L1.5 lb Munich Dark 20L	34	20	13.3%
4 oz	Weyermann - Carafa III4 oz Carafa III	32	525	2.2%
11.25 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	CTZ1 oz CTZ Hops	Pellet	15.5	Boil	60 min	49.26	12.5%
2 oz	Saaz2 oz Saaz Hops	Pellet	3.5	Whirlpool	0 min	4.03	25%
2 oz	Simcoe2 oz Simcoe Hops	Pellet	12.7	Whirlpool	0 min	14.63	25%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Whirlpool	0 min	2.88	12.5%
2 oz	Simcoe2 oz Simcoe Hops	Pellet	12.7	Dry Hop	0 days		25%
8 oz / $ 0.00

Show Summary View

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
5 gal	Strike	158 °F	151 °F	60 min
3 gal	Sparge	171 °F	212 °F	--
Starting Mash Thickness: 1.75 qt/lb

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 each	Whirlfloc		Fining	Boil	10 min.

Yeast

Imperial Yeast - L13 Global

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium-low
Optimum Temp:	46 - 56 °F	Starter:	No
Fermentation Temp:	50 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 94 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 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

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2026-08-21 01:15 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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Amount	Variety	IBU	Bill %
1 oz	CTZ (Pellet) 0.99999999771257 oz CTZ (Pellet) Hops	49.26	12.5%
2 oz	Saaz (Pellet) 1.9999999954251 oz Saaz (Pellet) Hops	4.03	25%
4 oz	Simcoe (Pellet)	14.63	50%
1 oz	East Kent Goldings (Pellet)	2.88	12.5%
8 oz / $ 0.00