promontory
Well-Known Member
So as I understand it, efficiency comes from the total gravity points available from the grain bill you are using, to the total gravity points you achieve.
I have been getting around 68% which seems low, I don't need to hit a home run but I'd like better than that.
I get my grains from a local guy who supplies many other people so don't think its the mill he's using. but maybe it is.
I haven't had a stuck mash, I typically mash around 150 +/-, mash out at 170' resurc twice about 1 gal each time, then sparge. I am using a sparge arm, pics at http://promontorybrewery.com , its pretty straight forward stuff.
The one variable could be that I am trying to end up with 6.5 gal pre-boil. But I wrote the last recipe that I used, plugged it into BeerAlchemy (a mac based brew software) and it said I my OG should be 1.061 and I hit 1.050.
The recipe grain bill was 11lbs 2-row, 1.5lb crystal 120l, and .5 lb of chocolate.
any ideas?
I have been getting around 68% which seems low, I don't need to hit a home run but I'd like better than that.
I get my grains from a local guy who supplies many other people so don't think its the mill he's using. but maybe it is.
I haven't had a stuck mash, I typically mash around 150 +/-, mash out at 170' resurc twice about 1 gal each time, then sparge. I am using a sparge arm, pics at http://promontorybrewery.com , its pretty straight forward stuff.
The one variable could be that I am trying to end up with 6.5 gal pre-boil. But I wrote the last recipe that I used, plugged it into BeerAlchemy (a mac based brew software) and it said I my OG should be 1.061 and I hit 1.050.
The recipe grain bill was 11lbs 2-row, 1.5lb crystal 120l, and .5 lb of chocolate.
any ideas?