Northern Lights Keptinis Ale Beer Recipe | All Grain Raw Ale | Brewer's Friend
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Northern Lights Keptinis Ale

204 calories 18.5 g 12 oz
Beer Stats
Method: All Grain
Style: Raw Ale
Boil Time: 60 min
Batch Size: 15 gallons (fermentor volume)
Pre Boil Size: 18.61 gallons
Post Boil Size: 17 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Daniel Dorst
Hop Utilization: 97%
Calories: 204 calories (Per 12oz)
Carbs: 18.5 g (Per 12oz)
Created: Sunday August 24th 2025
1.062
1.012
6.6%
9.7
5.8
5.4
17.19
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
27 lb American - Pilsner27 lb Pilsner 37 1.8 80%
6 lb Briess - US - Bonlander Munich Malt 10L6 lb US - Bonlander Munich Malt 10L 2.49 / lb
14.94
36 10 17.8%
0.75 lb Briess - Carapils Malt0.75 lb Carapils Malt 3.00 / lb
2.25
34.5 1.5 2.2%
33.75 lbs / 17.19
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
3 oz Brewmaster - Czech Saaz3 oz Czech Saaz Hops Pellet 2.8 Boil 60 min 9.72 100%
3 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
12.5 gal Strike Water Strike 164 °F 152 °F 60 min
Bake grains add bread back to mash Decoction -- 375 °F 180 min
Recirculate Vorlauf 168 °F 168 °F 60 min
10 gal Sparge Sparge 170 °F 170 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 65 °F
 
Other Ingredients
Amount Name Cost Type Use Time
12 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
10 g Epsom Salt Water Agt Mash 1 hr.
2 g Gypsum Water Agt Mash 1 hr.
6.95 ml Lactic acid Water Agt Mash 1 hr.
1.36 g Lactic acid Water Agt Sparge 1 hr.
 
Yeast
Lallemand - LALBREW® VOSS KVEIK ALE YEAST
Amount:
3 Each
Cost:
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
77 - 104 °F
Starter:
Yes
Fermentation Temp:
80 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 302 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 9.67 psi       Temp: 38 °F       CO2 Level: 2.35 Volumes
 
Target Water Profile
Light colored and malty
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
60 5 10 95 55 0
Mash Chemistry and Brewing Water Calculator
 
Notes

The process for an authentic Lithuanian raw ale is published in the May/June 2025 magazine of Zymurgy. (Saules Jojimas Keptinis p. 47) The original style is not boiled, however for packaging and equipment concerns, my intent is to process the mash normal and only add the baking process of the Keptinis beer (think decoction). In the article, it describes transferring the mash to bread pans and baking for 3 hours at 375F. The "bread" is then returned to the mash and recirculated. Additional information and the original Lithuanian process can be found in the article, however it is likely something I will not follow. In this version of beer, it is processed after the mash like any other beer.


Because the malt is never heated, proteins remain in the beer, making what is actually a dry beer seem a bit on the sweet side. While all beer has a shelf life, this particular style is best enjoyed fresh, within one month of brewing. (Lithuanian Raw Ale).

But, because the yeast is Voss Kveik, this beer is my version of a Norwegian Keptinis Ale, not a Lithuanian Raw Ale by process or yeast.

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  • Public: Yup, Shared
  • Last Updated: 2025-10-15 23:03 UTC
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