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Sour Base w/ Lactose Simplified

Method: All Grain
Style: Specialty Fruit Beer
Boil Time: 60 min
Batch Size: 76 gallons (ending kettle volume)
Pre Boil Size: 80 gallons
Pre Boil Gravity: 13.2 °P (recipe based estimate)
Efficiency: 83% (ending kettle)
Calories: 193 calories (Per 12oz)
Carbs: 19.6 g (Per 12oz)

Created: Tuesday August 19th 2025

Original Gravity:

14.4 °P

Final Gravity:

3.6 °P

ABV (alternate):

6.0%

IBU (tinseth):

0.0

SRM (morey):

3.7

Mash pH

5.3

Cost $

108.64

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
110 lb	Canada Malting - CMC 2-ROW MALT110 lb CMC 2-ROW MALT	$ 0.71 / lb $ 78.10	36	1.75	74.3%
14 lb	Briess - Brewers Oat Flakes / Flaked oats14 lb Brewers Oat Flakes / Flaked oats	$ 0.77 / lb $ 10.78	32.2	2.5	9.5%
6 lb	Great Western - DextraPils6 lb DextraPils	$ 0.83 / lb $ 4.98	34.5	1.5	4.1%
14 lb	Canada Malting - WHITE WHEAT MALT14 lb WHITE WHEAT MALT	$ 0.73 / lb $ 10.22	38.1	3.5	9.5%
4 lb	Corn Sugar - Dextrose4 lb Corn Sugar - Dextrose - (late boil kettle addition)	$ 1.14 / lb $ 4.56	42	0.5	2.7%
148 lbs / $ 108.64

Other Ingredients

Amount	Name	Type	Use
20 g	Gypsum	Water Agt	Mash
20 g	Calcium Chloride (anhydrous)	Water Agt	Mash
210 ml	Lactic acid	Water Agt	Mash

Yeast

Lallemand - LALBREW® VOSS KVEIK ALE YEAST

Amount:	1.09 Each	Cost:
Attenuation (custom):	75%	Flocculation:	High
Optimum Temp:	77 - 104 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 1448 B cells required

Lallemand - WILDBREW™ SOUR PITCH

Amount:	50 Grams	Cost:	$ 0.00 / g $ 0.00
Attenuation (avg):	0%	Flocculation:	Low
Optimum Temp:	86 - 104 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 1448 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
54.6	31	60	40	89.3	196
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-11-17 18:19 UTC

System Default

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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