Today is the 61st birthday of John Palmer, a metallurgist by day, homebrewer the rest of the time. John is the author of several books, including the seminal “How to Brew,” “Brewing Classic Styles,” with Jamil Zainasheff and “Water: The Comprehensive Guide for Brewers,” with Colin Kaminski. He also recently started consulting, with Palmer Brewing Solutions. Join me in wishing John a very happy birthday.

John and me at GABF judging in 2023.

Jamil Zainasheff and John signing books at NHC 2011.

Matt Brynildson and John.

Three John’s. John Knox of HopSafari, John Palmer, and John Holl at GABF in 2013.