- Feb 2, 2012
- Reaction score
I made the extract Falconer's Flight IPA from AHS last year. I just got BeerSmith 2 and did a conversion of that recipe to an AG recipe to see how the grain bill was estimated. The extract recipe I entered I to BeerSmith was pretty accurate as far as the ABV, which was right on or maybe off by .1%. I had previously calculated IBUs and calculated 67 which was right on BeerSmith's calculation. When I converted the recipe to AG, the ABV was still the same I believe, but the IBUs are calculated at about 95-97. What is causing this and how can I know that one of my created recipes would be correct?