The pH scale was made available to all brewers around the world, and it is still used today. If you visit Olympia in August just ask any of the GBBF exhibitors; they’ll tell you they use it daily.

Little-known scientist who devised the pH scale has now been celebrated in a Google Doodle. Tom Barnes. Wednesday 30 May 2018 02:00 BST. Comments.

A worker checks the pH level of desalinated water in the laboratory at the desalination plant in Palma de Mallorca on April 4, 2014. The pH scale was initially invented in 1909 by chemist S.P.L.