Estimating the Original Gravity and Apparent Attenuation Of Commercial Beer

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Larry Sayre, Developer of 'Mash Made Easy'
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Did you ever have a desire to estimate the OG and AA of your favorite commercial beers, perhaps as a bit of knowledge whereby to help you attempt a clone, or for whatever reason, when the only information listed on the bottle or can is the ABV Alcohol Percentage?

With this simple and free spreadsheet calculator, all you need to do is bring the beer to room temperature, decarbonate it, and take its FG reading. Enter the FG and the ABV and the calculator computes the beers OG and AA. Download at the Google Drive link below (by pressing the "down arrow" seen next to the printer icon in the upper right hand corner) and then launch and run in Excel or LibreOffice Calc.

https://drive.google.com/file/d/1HdHiyVeU8yuTuc_qlZd_orHx8p3WWZFj/view?usp=sharing
 

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