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GB075(OtterAmber)

Method: BIAB
Style: British Golden Ale
Boil Time: 60 min
Batch Size: 38.02 liters (ending kettle volume)
Pre Boil Size: 42.02 liters
Pre Boil Gravity: 1.038 (recipe based estimate)
Efficiency: 76% (ending kettle)
Calories: 195 calories (Per 500ml)
Carbs: 20.7 g (Per 500ml)

Created: Sunday August 30th 2020

Original Gravity:

1.042

Final Gravity:

1.011

ABV (standard):

4.2%

IBU (tinseth):

31.8

EBC (ebcmorey):

7.1

Mash pH

5.3

Cost £

13.57

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Fermentables

Amount	Fermentable	Cost	PPG	EBC	Bill %
3 kg	United Kingdom - Mild3 kg Mild		37	6.51	45.1%
3 kg	United Kingdom - Maris Otter Pale3 kg Maris Otter Pale	£ 1.40 / kg £ 4.20	38	3.75	45.1%
500 g	German - Carapils500 g Carapils	£ 0.00 / g £ 1.33	35	1.97	7.5%
150 g	United Kingdom - Cara Malt150 g Cara Malt	£ 0.00 / g £ 0.40	35	17.5	2.3%
6.65 kg / £ 5.93

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
25 g	Pilgrim25 g Pilgrim Hops	£ 0.04 / g £ 0.93	Leaf/Whole	10.86	First Wort at 100 °C	60 min	20.14	16.1%
60 g	Williamette60 g Williamette Hops	£ 0.05 / g £ 3.24	Leaf/Whole	4	Boil at 100 °C	15 min	8.03	38.7%
40 g	Williamette40 g Williamette Hops	£ 0.05 / g £ 2.00	Leaf/Whole	4	Whirlpool at 74 °C	20 min		25.8%
20 g	Williamette20 g Williamette Hops	£ 0.05 / g £ 1.08	Leaf/Whole	4	Dry Hop	3 days		12.9%
10 g	Pilgrim10 g Pilgrim Hops	£ 0.04 / g £ 0.40	Leaf/Whole	10.86	Boil	15 min	3.63	6.5%
155 g / £ 7.65

Show Summary View

Amount	Variety	Cost	IBU	Bill %
35 g	Pilgrim (Leaf/Whole) 35 g Pilgrim (Leaf/Whole) Hops	£ 0.04 / g £ 1.30	23.77	22.6%
120 g	Williamette (Leaf/Whole) 120 g Williamette (Leaf/Whole) Hops	£ 0.05 / g £ 6.48	8.03	77.4%
155 g / £ 7.78

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
44 L		Infusion	65 °C	67 °C	60 min

Other Ingredients

Amount	Name	Type	Use	Time
5 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
4 g	Salt	Water Agt	Mash	1 hr.
43 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	3 Each	Cost:
Attenuation (custom):	74%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	18 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 299 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.44 Volumes

Target Water Profile

Balanced Profile II

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
150	10	80	150	160	220
Untreated Alk 234 Treated 45 PH 5.86 +5 PH 5.36 +20 PH 5.36 +40 5.32 +60 5.31
Mash Chemistry and Brewing Water Calculator

Notes

Change Equipment profile 44L-Hops absorbtion down to 0.0165
30L into Spiedel & dry hopped 3 days Carb @ 1.71 CO2
3L into 5L Demi -no dry hop + Up Carb to 1.8CO2

Sulpurous smell on opening bottle
Dissipates eventually & tastes OK.

Yeast Nutrient or Ascorbic Acid or too much Metabisulphate

Last Updated and Sharing

246

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Brews

Public: Yup, Shared
Last Updated: 2020-10-04 16:17 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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