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Mac Dubh 80/-

13055 calories 1526.7 g 20 qt
Beer Stats
Method: Extract
Style: Scottish Export
Boil Time: 60 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.058 (recipe based estimate)
Post Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 70% (steeping grains only)
Source: DL Boatman
Hop Utilization: 91%
Calories: 13055 calories (Per 20qt)
Carbs: 1526.7 g (Per 20qt)
Created Friday December 16th 2022
1.073
1.023
6.5%
29.9
25.3
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9.90 lb Muntons - Maris Otter Liquid Malt Extract (LME)9.9 lb Maris Otter Liquid Malt Extract (LME) 36 4.7 76.7%
0.50 lb Maltodextrin0.5 lb Maltodextrin 39 0 3.9%
10.40 lbs / 0.00
Steeping Grains
Amount Fermentable Cost PPG °L Bill %
1 lb Briess - Roasted Barley1 lb Roasted Barley 33.1 300 7.8%
1 lb Briess - American Honey Malt1 lb American Honey Malt 37.7 25 7.8%
0.50 lb Briess - Carapils Malt0.5 lb Carapils Malt 34.5 1.5 3.9%
0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz East Kent Goldings2 oz East Kent Goldings Hops Pellet 5 Boil 60 min 26.74 66.7%
1 oz East Kent Goldings1 oz East Kent Goldings Hops Pellet 5 Hop Stand 15 min 3.12 33.3%
3 oz / 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.30 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
1.70 g Epsom Salt Water Agt Mash 1 hr.
0.90 g Gypsum Water Agt Mash 1 hr.
0.80 g Slaked Lime Water Agt Mash 0 min.
0.30 g Magnesium Chloride Water Agt Mash 1 hr.
 
Yeast
Wyeast - Scottish Ale 1728
Amount:
2 Each
Cost:
Attenuation (avg):
71%
Flocculation:
High
Optimum Temp:
55 - 75 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 141 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 1.02 Volumes
 
Target Water Profile
Edinburgh (Scottish Ale, Malty Ale)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 18 20 45 105 235
"Mac Dubh 80/-" Scottish Export beer recipe by DL Boatman. Extract, ABV 6.49%, IBU 29.86, SRM 25.32, Fermentables: (Maris Otter Liquid Malt Extract (LME), Maltodextrin) Steeping Grains: ( Roasted Barley, American Honey Malt, Carapils Malt) Hops: (East Kent Goldings) Other: (Calcium Chloride (dihydrate), Epsom Salt, Gypsum, Slaked Lime, Magnesium Chloride)
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2022-12-23 21:50 UTC
  • Snapshot Created: 2022-12-16 20:30 UTC
  • Link To Parent Recipe
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