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(2026-05-30) Tropical Oberon

Method: All Grain
Style: American Wheat Beer
Boil Time: 75 min
Batch Size: 11 gallons (fermentor volume)
Pre Boil Size: 15 gallons
Post Boil Size: 12 gallons
Pre Boil Gravity: 11.3 °P (recipe based estimate)
Post Boil Gravity: 13.9 °P (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 185 calories (Per 12oz)
Carbs: 16.2 g (Per 12oz)

Created: Friday April 10th 2026

Original Gravity:

13.9 °P

Final Gravity:

2.6 °P

ABV (standard):

6.1%

IBU (tinseth):

25.9

SRM (morey):

4.5

Mash pH

5.2

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12 lb	Briess - Brewers Malt 2-Row12 lb Brewers Malt 2-Row	37	1.8	51.1%
10 lb	Briess - White Wheat Malt10 lb White Wheat Malt	39.1	2.5	42.6%
0.75 lb	Avangard - Light Munich0.75 lb Light Munich	37	8	3.2%
0.75 lb	Weyermann - Carafoam0.75 lb Carafoam	34.5	2.2	3.2%
23.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2 oz	Perle2 oz Perle Hops	Pellet	5.1	Boil	60 min	18.39	28.6%
2 oz	Hersbrucker2 oz Hersbrucker Hops	Pellet	2.2	Boil	30 min	6.1	28.6%
3 oz	Saaz (US)3 oz Saaz (US) Hops	Pellet	5.9	Boil	1 min	1.38	42.9%
7 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2 oz	Perle (Pellet) 1.9999999954251 oz Perle (Pellet) Hops	18.39	28.6%
2 oz	Hersbrucker (Pellet)	6.1	28.6%
3 oz	Saaz (US) (Pellet)	1.38	42.9%
7 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
17.8 gal		Strike	158 °F	152 °F	75 min
Starting Mash Thickness: 3.03 qt/lb Starting Grain Temp: 68 °F

Other Ingredients

Amount	Name	Type	Use	Time
1.50 tsp	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
0.50 tsp	Epsom Salt	Water Agt	Mash	1 hr.
1.75 tsp	Gypsum	Water Agt	Mash	1 hr.
3 tsp	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	66 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 203 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

GFI Water Filter

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
52.3	3.5	0	48.5	73.2	0
Mash Chemistry and Brewing Water Calculator

Notes

23.5 lbs grain x 0.12 = 2.82 gallons absorbed
2.82 gal + 15 gal preboil = 17.82 gal or 71.28 qts for mash
71.28 qts ÷ 23.5 = 3.03 qt/lb mash thickness
GBR Calculator predicts 19.5 gall for full volume mash

Last Updated and Sharing

102

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Brews

Public: Yup, Shared
Last Updated: 2026-05-29 15:28 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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