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Oat Witbier

Name: Oat Witbier
Prep time: 155 min
Cook time: 90 min
Total time: 245 min
Yield: 2.5 gallons
Cuisine: Homebrewing
Ingredients: 4 lb Oat Malt; 0.5 lb Rolled Oats

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Method: All Grain
Style: Witbier
Boil Time: 90 min
Batch Size: 2.5 gallons (fermentor volume)
Pre Boil Size: 4.75 gallons
Post Boil Size: 2.5 gallons
Pre Boil Gravity: 1.021 (recipe based estimate)
Post Boil Gravity: 1.040 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 132 calories (Per 12oz)
Carbs: 14.4 g (Per 12oz)

Created: Saturday January 17th 2026

Original Gravity:

1.040

Final Gravity:

1.011

ABV (standard):

3.8%

IBU (tinseth):

17.3

SRM (morey):

4.2

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
4 lb	Montana Craft Malt - Oat Malt4 lb Oat Malt	27	2.5	88.9%
0.50 lb	Rolled Oats0.5 lb Rolled Oats	33	2.2	11.1%
4.50 lbs / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
1.75 gal	B-glucan/acid rest	Strike	116 °F	113 °F	15 min
	First decoction	Decoction	113 °F	212 °F	5 min
	Protein	Temperature	212 °F	122 °F	15 min
	2nd	Decoction	122 °F	212 °F	5 min
	B-rest	Temperature	212 °F	144 °F	45 min
	3rd	Decoction	144 °F	212 °F	5 min
	A-rest	Temperature	212 °F	155 °F	45 min
2 gal		Batch Sparge	155 °F	155 °F	20 min
Starting Mash Thickness: 1.75 qt/lb Starting Grain Temp: 73 °F

Other Ingredients

Amount	Name	Type	Use	Time
0.50 oz	Coriander Seed	Spice	Boil	5 min.
0.50 oz	Bitter Orange Peel	Flavor	Mash	5 min.
0.25 oz	Chamomile	Spice	Mash	5 min.

Yeast

Mangrove Jack - Belgian Wit M21

Amount:	1 Each	Cost:
Attenuation (avg):	72.5%	Flocculation:	Med-Low
Optimum Temp:	64 - 77 °F	Starter:	No
Fermentation Temp:	73 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 33 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 2.8 oz Temp: 68 °F CO₂ Level: 2.8 Volumes

Target Water Profile

Balanced Profile

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

Notes

Rolled oats are actually quinoa to aide head retention.

Last Updated and Sharing

545

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Brews

Public: Yup, Shared
Last Updated: 2026-10-27 02:21 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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