Brewing Conversions / Calculations
Water:
7 gallons total for 5.5 gallons
Mash – 1 quart for each 1 pound of grist
Liquid Malt Extract (LME) to All Grain Multiply by 1.23
Dry Malt Extract (DME) Multiply by 1.45
Alcohol by Weight (O.G.-F.G)*105=ABW
Alcohol by Volume ABW * 1.25 = ABV
or
Alcohol by Volume (ABV) (O.G.-F.G.)*131
Attenuation calculation: [(OG-FG)/(OG-1)] x 100 = percentage of attenuation