beerbeer95648
Apprentice
- Joined
- Sep 10, 2012
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2nd batch using Beersmith. I undershot my gravity on the 1st batch due to misunderstanding how beersmith calculates efficiency versus Promash. But made the correction for this batch to 77.8% and hit my volume and gravity on the nose (13.47gallons at 1.034). But, this time I decided to take a last runnings gravity and it was 1.004! Anyone know a quick way to calculate how much to lower my efficiency rating to still be able to hit my volume and pre-boil gravity, while raising my last runnings a bit? I would rather not use trial and error if I dont have to. Also, I am fly sparging and dont plan on batch sparging. Thanks for any input.