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Purple Rhinoceros

Name: Purple Rhinoceros
Cook time: 60 min
Total time: 60 min
Yield: 50 liters
Cuisine: Homebrewing
Ingredients: 10 kg Maris Otter Pale; 50 g Riwaka Hops; 50 g Riwaka Hops; 100 g Riwaka Hops; 50 g Mega Terps Hops; 100 g Riwaka Hops; 50 g Mega Terps Hops; 100 g Riwaka Hops; 200 g Riwaka Hops; 5 ml Amplifire Riwaka Hop Oil Hops

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Method: BIAB
Style: Bohemian Pilsener
Boil Time: 60 min
Batch Size: 50 liters (fermentor volume)
Pre Boil Size: 55 liters
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.052 (recipe based estimate)
Efficiency: 82% (brew house)
Calories: 158 calories (Per 330ml)
Carbs: 13.7 g (Per 330ml)

Created: Monday June 8th 2026

Original Gravity:

1.052

Final Gravity:

1.009

ABV (alternate):

5.8%

IBU (rager):

35.7

SRM (morey):

5.3

Mash pH

5.5

Cost $

n/a

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Fermenting Now

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Carbs: {{ stats.carbs | number:1 }} g / 330ml

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
10 kg	United Kingdom - Maris Otter Pale10 kg Maris Otter Pale		38	3.75	100%
10 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Riwaka50 g Riwaka Hops	Pellet	7.6	Boil	60 min	23.43	7.1%
50 g	Riwaka50 g Riwaka Hops	Pellet	7.6	Boil	15 min	6.25	7.1%
100 g	Riwaka100 g Riwaka Hops	Pellet	7.6	Boil	0 min		14.2%
50 g	Mega Terps50 g Mega Terps Hops	Pellet	4.7	Whirlpool at 80 °C	20 min	1.41	7.1%
100 g	Riwaka100 g Riwaka Hops	Pellet	7.6	Whirlpool at 80 °C	20 min	4.56	14.2%
50 g	Mega Terps50 g Mega Terps Hops	Pellet	4.7	Dry Hop (High Krausen)	7 days		7.1%
100 g	Riwaka100 g Riwaka Hops	Pellet	7.6	Dry Hop	7 days		14.2%
200 g	Riwaka200 g Riwaka Hops	Pellet	5.5	Dry Hop (High Krausen)	7 days		28.4%
5 ml	Amplifire Riwaka Hop Oil5 ml Amplifire Riwaka Hop Oil Hops	Extract	0.01	Dry Hop	0 days		0.7%
705 g / $ 0.00

Show Summary View

Other Ingredients

Amount	Name	Cost	Type	Use	Time
12 g	Gypsum		Water Agt	Mash	0 min.
4 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.

Yeast

Fermentis - Fermentis SAFLAGER SH45

Amount:	4 Each	Cost:
Attenuation (custom):	83%	Flocculation:	Medium
Optimum Temp:	-18 - -18 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	1.75 (M cells / ml / ° P) 1125 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Pilsen (Light Lager)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
7	3	2	5	5	25
Mash Chemistry and Brewing Water Calculator

Notes

Amplifire hop oil added to one keg only

Last Updated and Sharing

267

Views

Brews

Public: Yup, Shared
Last Updated: 2026-06-27 20:33 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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Amount	Variety	IBU	Bill %
400 g	Riwaka (Pellet) 400 g Riwaka (Pellet) Hops	34.24	56.8%
100 g	Mega Terps (Pellet) 100 g Mega Terps (Pellet) Hops	1.41	14.2%
200 g	Riwaka (Pellet) 200 g Riwaka (Pellet) Hops		28.4%
5 g	Amplifire Riwaka Hop Oil (Extract)		0.7%
705 g / $ 0.00

View Recipe

Purple Rhinoceros

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