Beer NamePorter
Total Lbs of Malt58
MaltsPale Maris Otter60%
Black Malt5%
Roasted Barley7%
Chocolate Malt5%
Crystal 4008%
Flaked Barley15%
Hops BoilChallenger22IBU
Hops Aroma
(15min of Boil time remaining)
Smaragd0.71 US Ozs
Bramling Cross1.41 US Ozs
Saphir1.06 US Ozs
DryhoppingSaphir1.06
YeastMuntons Gold
Additional IngredientsXD 3.5%
ABV5.85%
Final Gravity1.005SG
Target Gravity1.050SG
Grain to Water ratio: 12.7
Mash Temperature149F
Water Treatment
Calcium150ppm
Magnesium10ppm
Alkalinity100ppm
Chloride200ppm
Sulphate200ppm
Sparge Temperature172.4F
Boil60min.

IBU Calculations:
IBU = (%Alpha acid in the Hop * Oz of Hops * 0.7/ US BBL
Oz of Hop needed = IBU * US BBL / % Alpha acid in the Hop * 0.7