Martin Manning Martin Manning is an engineer with GE Aircraft Engines in Cincinnati, Ohio. He has been an amateur brewer and a member of the Bloatarian Brewing League since 1989. Articles by Martin Manning Published on-line: Understanding Specific Gravity and Extract Recipe Formulation Calculations for Brewers
Martin Manning is an engineer with GE Aircraft Engines in Cincinnati, Ohio. He has been an amateur brewer and a member of the Bloatarian Brewing League since 1989.
Articles by Martin Manning Published on-line: Understanding Specific Gravity and Extract Recipe Formulation Calculations for Brewers
