WARNING: Based on your provided mash thickness (1.5qt/lb), your strike volume will exceeds the total water needed for the recipe (20.27g). Reduce mash thickness to 0.8qt/lb or increase pre-boil volume to 24.8g.
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 33.36 gal (133.46 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 21.36 gal (85.46 qt) sparge/top-off.
WARNING: Mash tun capacity exceeded. Volume required: 45.58 gal (182.33 qt). Suggest reducing initial water volume to 3.99 gal (15.94 qt) and adding 33.58 gal (134.33 qt) sparge/top-off.
37.57
150.3
Strike water volume at mash thickness of 1.5 qt/lb
37.57
150.3
Mash volume with grains
45.58
182.3
Grain absorption losses
-12.52
-50.1
Mash Lauter Tun losses
-0.25
-1
Pre boil volume (equipment estimates 33.36 g | 133.5 qt)
7.5
30
Boil off losses
-1.5
-6
Hops absorption losses (first wort, boil, aroma)
-1.86
-7.5
Post boil volume (equipment estimates 4.14 g | 16.5 qt)
30
120
Estimated amount in fermentor
30
120
Total:
20.27
81.1
Equipment Profile Used:
System Default
"New Hampshire Fog" Imperial Stout beer recipe by Casey McQuate. All Grain, ABV 7.82%, IBU 5.84, SRM 6.32, Fermentables: (Brewers Malt 2-Row, Blonde RoastOat Malt, Carapils (Dextrine Malt)) Hops: (Crystal, Bravo) Other: (lactose)