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Bass Inspired

Method: All Grain
Style: Best Bitter
Boil Time: 60 min
Batch Size: 19 liters (fermentor volume)
Pre Boil Size: 24.82 liters
Post Boil Size: 19 liters
Pre Boil Gravity: 1.036 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 75% (brew house)
Source: John Cowan Beer Recipes
Calories: 155 calories (Per 12oz)
Carbs: 17 g (Per 12oz)

Created: Sunday June 1st 2025

Timothy Taylor's Boltmaker

by Endre

OG: 1.042 FG: 1.011 ABV: 4.1% IBU: 30

Original Gravity:

1.047

Final Gravity:

1.013

ABV (standard):

4.4%

IBU (tinseth):

30.3

SRM (morey):

7.5

Mash pH

5.4

Cost £

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3,600 g	Crisp Malting - Best Ale3600 g Best Ale	37.5	3	95%
100 g	Crisp Malting - Crystal 60L100 g Crystal 60L	33.1	60	2.6%
90 g	Crisp Malting - Crystal Dark - 77L90 g Crystal Dark - 77L	33.1	77	2.4%
3,790 g / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
9 g	Challenger9 g Challenger Hops	Leaf/Whole	8.5	Boil	60 min	10.57	32.1%
9 g	Northdown9 g Northdown Hops	Leaf/Whole	8.6	Boil	60 min	10.69	32.1%
5 g	Northdown5 g Northdown Hops	Leaf/Whole	8.6	Boil	30 min	4.57	17.9%
5 g	Challenger5 g Challenger Hops	Leaf/Whole	8.5	Boil	30 min	4.51	17.9%
28 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
14 g	Challenger (Leaf/Whole) 14 g Challenger (Leaf/Whole) Hops	15.08	50%
14 g	Northdown (Leaf/Whole) 14 g Northdown (Leaf/Whole) Hops	15.26	50%
28 g / £ 0.00

Other Ingredients

Amount	Name	Type	Use	Time
8 g	Gypsum	Water Agt	Mash	1 hr.
3.47 ml	Lactic acid	Water Agt	Mash	1 hr.
6.79 ml	Lactic acid	Water Agt	Sparge	1 hr.
0.50 g	Slaked Lime	Water Agt	Mash	1 hr.
1 each	Protafloc	Fining	Mash	10 min.

Yeast

White Labs - Burton Ale Yeast WLP023

Amount:	1 Each	Cost:
Attenuation (avg):	72%	Flocculation:	Medium
Optimum Temp:	20 - 23 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 78 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.02 Volumes

Target Water Profile

Burton on Trent (historic and decarbonated)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
187	41	113	85	720	20
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-06-03 21:41 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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