slinky0390
Well-Known Member
Hi, forgive me if this has been posted somewhere, a quick search gave me two different answers. I'm halving a 5.5 gallon batch to 2.75 gallons, I scaled in in BeerAlchemy and it's saying my pre-boil volume is 3.25 and my final volume is 2.75 for a 60 min boil, is this correct? Thats assuming a 15% evap rate, but I always thought regardless of volume, you're going to boil off a gallon per hour. I'm just not sure weather or not to boil 3.75 gallons or 3.25 gallons.