Scottish 80 shilling Beer Recipe | BIAB Scottish Heavy by Duke Lazer | Brewer's Friend
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Scottish 80 shilling

183 calories 21.3 g 12 oz
Beer Stats
Method: BIAB
Style: Scottish Heavy
Boil Time: 30 min
Batch Size: 1 gallons (fermentor volume)
Pre Boil Size: 1.4 gallons
Post Boil Size: 1 gallons
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.055 (recipe based estimate)
Efficiency: 60% (brew house)
Hop Utilization: 99%
Calories: 183 calories (Per 12oz)
Carbs: 21.3 g (Per 12oz)
Created: Monday September 1st 2025
1.055
1.017
4.9%
31.0
13.8
5.2
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
38 oz Bairds - Maris Otter Finest Ale Malt 38 oz Maris Otter Finest Ale Malt 37.7 2.5 98.1%
0.73 oz Weyermann - Roasted Barley0.73 oz Roasted Barley 29.9 432 1.9%
38.73 oz / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
11 g East Kent Goldings11 g East Kent Goldings Hops Pellet 5 Boil 30 min 30.98 100%
11 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
1.4 gal Infusion 162 °F 155 °F 30 min
 
Other Ingredients
Amount Name Cost Type Use Time
0.85 g Chalk Water Agt Mash 1 hr.
0.82 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.62 g Epsom Salt Water Agt Mash 1 hr.
0.66 g Gypsum Water Agt Mash 1 hr.
0.66 g Baking Soda Water Agt Mash 1 hr.
2.20 ml Lactic acid Water Agt Mash 10 min.
 
Yeast
Fermentis - Safale S-33
Amount:
1 Each
Cost:
Attenuation (avg):
68.72%
Flocculation:
Low
Optimum Temp:
65 - 78 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 18 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.02 Volumes
 
Target Water Profile
RO
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
90 10 30 65 100 163.56
Water is Hoppy 10 SRM
Mash Chemistry and Brewing Water Calculator
"Scottish 80 shilling" Scottish Heavy beer recipe by Duke Lazer. BIAB, ABV 4.87%, IBU 30.98, SRM 13.81, Fermentables: (Maris Otter Finest Ale Malt , Roasted Barley) Hops: (East Kent Goldings) Other: (Chalk, Calcium Chloride (dihydrate), Epsom Salt, Gypsum, Baking Soda, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2025-10-05 17:16 UTC
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