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NPA - Namibia Pale Ale

Method: All Grain
Style: English IPA
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 32 liters
Pre Boil Gravity: 1.030 (recipe based estimate)
Efficiency: 68% (brew house)
Source: Jim Neal
Calories: 129 calories (Per 330ml)
Carbs: 14.4 g (Per 330ml)

Created: Tuesday January 20th 2015

Original Gravity:

1.042

Final Gravity:

1.012

ABV (standard):

4.0%

IBU (tinseth):

115.1

SRM (morey):

5.2

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4.50 kg	United Kingdom - Maris Otter Pale4.5 kg Maris Otter Pale		38	3.75	100%
4.50 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
7 g	Chinook7 g Chinook Hops	Leaf/Whole	14.8	Boil	60 min	12.4	3.9%
7 g	Amarillo7 g Amarillo Hops	Leaf/Whole	10.4	Boil	60 min	8.71	3.9%
7 g	Citra7 g Citra Hops	Leaf/Whole	11	Boil	60 min	9.22	3.9%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	30 min	6.81	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	30 min	4.78	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	30 min	5.06	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	30 min	4.19	2.8%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	25 min	6.16	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	25 min	4.33	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	25 min	4.58	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	25 min	3.79	2.8%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	20 min	5.36	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	20 min	3.77	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	20 min	3.99	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	20 min	3.3	2.8%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	15 min	4.4	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	15 min	3.09	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	15 min	3.27	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	15 min	2.7	2.8%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	10 min	3.21	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	10 min	2.26	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	10 min	2.39	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	10 min	1.97	2.8%
5 g	Chinook5 g Chinook Hops	Leaf/Whole	14.8	Boil	5 min	1.77	2.8%
5 g	Amarillo5 g Amarillo Hops	Leaf/Whole	10.4	Boil	5 min	1.24	2.8%
5 g	Citra5 g Citra Hops	Leaf/Whole	11	Boil	5 min	1.31	2.8%
5 g	Cascade5 g Cascade Hops	Leaf/Whole	9.1	Boil	5 min	1.09	2.8%
10 g	Chinook10 g Chinook Hops	Leaf/Whole	14.8	Boil	0 min		5.5%
10 g	Amarillo10 g Amarillo Hops	Leaf/Whole	10.4	Boil	0 min		5.5%
10 g	Citra10 g Citra Hops	Leaf/Whole	11	Boil	0 min		5.5%
10 g	Cascade10 g Cascade Hops	Leaf/Whole	9.1	Boil	0 min		5.5%
181 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
47 g	Chinook (Leaf/Whole) 47 g Chinook (Leaf/Whole) Hops	40.11	26.2%
47 g	Amarillo (Leaf/Whole) 47 g Amarillo (Leaf/Whole) Hops	28.18	26.2%
47 g	Citra (Leaf/Whole) 47 g Citra (Leaf/Whole) Hops	29.82	26.2%
40 g	Cascade (Leaf/Whole) 40 g Cascade (Leaf/Whole) Hops	17.04	22.3%
181 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
13 L		Infusion	--	67 °C	70 min
Starting Mash Thickness: 2.88 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2.50 g	Protofloc		Fining	Boil	15 min.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:
Attenuation (avg):	72%	Flocculation:	Medium
Optimum Temp:	15 - 24 °C	Starter:	No
Fermentation Temp:	18 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 84 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: Corn Sugar Amount: 60g

Target Water Profile

Kettering, Northamptonshire, UK

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
104	2	42	0	115	316
Mash Chemistry and Brewing Water Calculator

Notes

On a sea voyage, Namibia is roughly half way to India.

The previous IPA to this one that I brewed was in the realms of a true old-style strength, 6.2% at racking so probably a little stronger by the time it reached the glass.

Namibia Pale Ale was an attempt to maintain the beautiful hop character but tone down the alcohol level so you could have more than one without falling off your chair. However something went wrong with the mashing/sparging process, probably too high a temperature, and the ABV at racking was only about 3.6%

That's probably only half the strength of the traditional true IPA, therefore it's about half way there, the same as Namibia :)

Last Updated and Sharing

831

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Brews

Public: Yup, Shared
Last Updated: 2015-01-27 23:23 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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