MaltSG=(Px4)/1000+1Grain =volume of cool wort x weight/volume x SG x P%Plato12P =12kg of extract in 100kg of wortWeight%extract cg,db x (1-%moisture) x brewhouse efficiencyGrain WeightWater VolDesired Extract% Extract cg, dbMoisture %Brewhouse EfficiencyPSG25141.056804.575Grain 16.450261780125141.056804.575Grain 26.450261780125141.056804.575Grain 36.4502617865*36.5=30*X+6.5*2325141.056804.5752372.5=149.530*XGrain 46.45026178222374.1

YeastAle Yeast0.40-1.00 million cells per 1Pper mLLager Yeast1.00-1.65 million cells per 1Pper mL18.2418600418600000000lager yeast at 1.056

HopsPredicted IBU =mg hops x utilisation % x alpha acid %litresGravity1.031.041.051.061.071.081.09Time56655443Weight of Hops for a desired IBU15151514141313113022212120191816Mg of Hops=litres x desired IBU4526262524232221utilisation % x Alpha % x 74906029282827262523903534333231292723*3027.75652173910.28*0.16*74902.0563131795