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Bum Tum

Method: All Grain
Style: Old Ale
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 23.5 liters
Pre Boil Gravity: 1.063 (recipe based estimate)
Post Boil Gravity: 1.076 (recipe based estimate)
Efficiency: 67% (brew house)
Source: GW
Calories: 232 calories (Per 330ml)
Carbs: 19.2 g (Per 330ml)

Created: Saturday September 14th 2019

Original Gravity:

1.076

Final Gravity:

1.012

ABV (standard):

8.4%

IBU (tinseth):

36.5

EBC (ebcmorey):

47.8

Mash pH

5.4

Cost £

n/a

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Fermentables

Amount	Fermentable	PPG	EBC	Bill %
500 g	United Kingdom - Dark Crystal 80L500 g Dark Crystal 80L	33	211.99	6.9%
500 g	Cane Sugar500 g Cane Sugar	46		6.9%
165 g	United Kingdom - Chocolate165 g Chocolate	34	1132.64	2.3%
50 g	German - Carafa III50 g Carafa III	32	1426.18	0.7%
4,000 g	GB - Maris Otter Pale4000 g Maris Otter Pale	38	3.75	55.4%
2,000 g	US - United Kingdom - Lager2000 g United Kingdom - Lager	38	1.4	27.7%
7,215 g / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
36 g	Whitbread Golding36 g Whitbread Golding Hops	Leaf/Whole	7.04	Boil	60 min	24.82	46.2%
23 g	East Kent Goldings23 g East Kent Goldings Hops	Leaf/Whole	4	Boil	60 min	9.01	29.5%
19 g	East Kent Goldings19 g East Kent Goldings Hops	Leaf/Whole	4	Boil	10 min	2.7	24.4%
78 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
36 g	Whitbread Golding (Leaf/Whole)	24.82	46.2%
42 g	East Kent Goldings (Leaf/Whole)	11.71	53.9%
78 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15 L		Infusion	--	64 °C	60 min
Starting Mash Thickness: 3 L/kg

Other Ingredients

Amount	Name	Type	Use	Time
2 g	Gypsum	Water Agt	Mash	1 hr.
2 g	Gypsum	Water Agt	Boil	1 hr.
18 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Mash	1 hr.

Yeast

Danstar - Nottingham Ale Yeast

Amount:	2 Each	Cost:
Attenuation (custom):	80%	Flocculation:	High
Optimum Temp:	14 - 21 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 135 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.2 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

794

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Brews

Public: Yup, Shared
Last Updated: 2021-05-26 09:17 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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