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Wild grape skin

Method: All Grain
Style: Mixed-Fermentation Sour Beer
Boil Time: 60 min
Batch Size: 40 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Pre Boil Gravity: 1.075 (recipe based estimate)
Post Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 80% (brew house)
Source: Ralph McDevitt
Hop Utilization: 99%
Calories: 240 calories (Per 500ml)
Carbs: 14.5 g (Per 500ml)

Created: Sunday January 26th 2025

Original Gravity:

1.053

Final Gravity:

1.003

ABV (standard):

6.7%

IBU (tinseth):

28.2

SRM (morey):

4.4

Mash pH

5.3

Cost £

13.26

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Brew Log History

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Calories: {{ stats.calories | number:1 }} / 500ml
Carbs: {{ stats.carbs | number:1 }} g / 500ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
6.80 kg	Weyermann - Bohemian Pilsner Malt6.8 kg Bohemian Pilsner Malt	£ 1.95 / kg £ 13.26	36.8	2.43	78.4%
0.85 kg	Thomas Fawcett - Vienna Malt0.85 kg Vienna Malt		36.3	5.5	9.8%
0.85 kg	Crisp Malting - Pale Wheat Malt0.85 kg Pale Wheat Malt		38.7	2	9.8%
0.17 kg	Rahr - Unmalted Wheat0.17 kg Unmalted Wheat		34.5	2.5	2%
8.67 kg / £ 13.26

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
85 g	Motueka85 g Motueka Hops		Pellet	6.6	Boil	60 min	28.16	100%
85 g / £ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
85 g	Motueka (Pellet) 85 g Motueka (Pellet) Hops		28.16	100%
85 g / £ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
27 L	Strike	71 °C	71 °C	60 min
	Temperature	77 °C	77 °C	10 min
32.7 L	Sparge	78 °C	78 °C	30 min
10 L	Top Off	78 °C	--	--
Starting Mash Thickness: 3 L/kg

Other Ingredients

Amount	Name	Type	Use	Time
0.50 g	Yeast Nutrient	Other	Mash	0 min.
1.80 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
2 g	Gypsum	Water Agt	Mash	1 hr.
2 g	Magnesium Chloride	Water Agt	Mash	1 hr.
10.94 ml	Lactic acid	Water Agt	Mash	1 hr.
4.20 ml	Lactic acid	Water Agt	Sparge	1 hr.
1.50 g	Baking Soda	Water Agt	Mash	1 hr.

Yeast

- bootleg biology black project

Amount:	1 Each	Cost:
Attenuation (custom):	95%	Flocculation:	Medium
Optimum Temp:	-18 - -18 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 183 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Battre L'oie Saison

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
31	6.2	20	36	25	61.5
Should be a ph of 7
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-02-10 23:53 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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Wild grape skin

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