G ga1ba2 Member Joined Jun 27, 2006 Messages 23 Reaction score 0 Aug 29, 2006 #1 I have been brewing from kits with LME and speciality grains. The label on the box indicates OG of the wort and attenuation of the yeast. How do I estimate FG?
I have been brewing from kits with LME and speciality grains. The label on the box indicates OG of the wort and attenuation of the yeast. How do I estimate FG?
david_42 Well-Known Member Joined Oct 8, 2005 Messages 25,581 Reaction score 196 Location Oak Grove Aug 29, 2006 #2 1 + FG = (OG -1) * (1-attenuation) or working in points, FG = OG - OG*Attenuation An OG of 1.048 with attenuation of 75% means a FG of 1.012 Anything within 2-3 points is good.
1 + FG = (OG -1) * (1-attenuation) or working in points, FG = OG - OG*Attenuation An OG of 1.048 with attenuation of 75% means a FG of 1.012 Anything within 2-3 points is good.
B BrewProject Well-Known Member Joined Jul 15, 2006 Messages 602 Reaction score 10 Location Texas Aug 29, 2006 #3 oops, i misunderstood the question...
OP OP G ga1ba2 Member Joined Jun 27, 2006 Messages 23 Reaction score 0 Aug 29, 2006 #4 Thanks, took me a few tries but now I understand :rockin:
