The water source you shouldn’t use for drink prep.
A look at wastewater and filtration at origin.
Lots of room for experimentation and creativity.
Learn what’s in your water.
A pictorial guide to regional water profiles.
Creating consistency across regional water differences.
Two group heads, two water profiles.
A book for science and coffee nerds alike.
The secret life of calcium carbonate.
A crash course in the chemistry of water and coffee.