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Golden Riwaka Ale

Method: BIAB
Style: British Golden Ale
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 26.44 liters
Post Boil Size: 22.01 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.052 (recipe based estimate)
Efficiency: 71% (brew house)
Hop Utilization: 99%
Calories: 241 calories (Per 0.5L)
Carbs: 24 g (Per 0.5L)

Created: Friday May 2nd 2025

Original Gravity:

1.052

Final Gravity:

1.012

ABV (standard):

5.2%

IBU (tinseth):

29.0

SRM (morey):

3.8

Mash pH

5.3

Cost £

4.41

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Brew Log History

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Carbs: {{ stats.carbs | number:1 }} g / 0.5L

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
3.50 kg	Ireland - Lager Malt3.5 kg Lager Malt		37	2	70%
1.50 kg	Weyermann - Pale Wheat1.5 kg Pale Wheat	£ 2.92 / kg £ 4.38	36	2	30%
5 kg / £ 4.38

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
10 g	Northern Brewer10 g Northern Brewer Hops	£ 0.00 / g £ 0.03	Leaf/Whole	11.2	Boil	30 min	9.96	9.1%
25 g	Riwaka25 g Riwaka Hops		Pellet	7.4	Boil	15 min	11.68	22.7%
25 g	Riwaka25 g Riwaka Hops		Pellet	7.4	Boil	5 min	4.69	22.7%
25 g	Riwaka25 g Riwaka Hops		Leaf/Whole	7.4	Hop Stand at 80 °C	15 min	2.64	22.7%
25 g	Riwaka25 g Riwaka Hops		Leaf/Whole	7.4	Dry Hop	2 days		22.7%
110 g / £ 0.03

Show Summary View

Amount	Variety	Cost	IBU	Bill %
10 g	Northern Brewer (Leaf/Whole) 10 g Northern Brewer (Leaf/Whole) Hops	£ 0.00 / g £ 0.03	9.96	9.1%
50 g	Riwaka (Pellet) 50 g Riwaka (Pellet) Hops		16.37	45.4%
50 g	Riwaka (Leaf/Whole) 50 g Riwaka (Leaf/Whole) Hops		2.64	45.4%
110 g / £ 0.03

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
29.78 L	31cm depth @ 20	Strike	68 °C	67 °C	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
5 g	Yeast Nutrient		Other	Mash	0 min.
40 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)		Water Agt	Mash	0 min.

Yeast

WHC Lab - WHC Old English

Amount:	1 Each	Cost:
Attenuation (custom):	76%	Flocculation:	Medium
Optimum Temp:	-8 - -6 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 95 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 95.6 g Temp: 20 °C CO₂ Level: 2 Volumes

Target Water Profile

Luke's Hitchin Water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Notes

https://www.youtube.com/watch?v=OZz-iZw3F8s

Last Updated and Sharing

105

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Brews

Public: Yup, Shared
Last Updated: 2025-05-02 12:27 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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Golden Riwaka Ale

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