DeepSea
Well-Known Member
My last two batches have had high final gravity,1.020. They were both 1.070 OG. I brew 10 gallon batches, all grain. I am using 1056 yeast with a 1 gallon starter. I always use oxygen to aerate. I use a single infusion mash ( batch sparge) at 155F with a mashout at 170F. Ferment temp has been a consistent 65F . 1056 yeast calls for attenuation of 73-77 percent. This should put me at 1.018 at 73% attenuation. Any idea what is causing this? Possible remedies?
DeepSea
DeepSea