test

A grinder upgrade does not only improve convenience;
it can fundamentally change cup presentation.
The main differences usually come from particle distribution, burr geometry, and consistency across repeated doses. In the cup, this often shows up as clearer flavor separation, better balance, and ...

Water should be treated as a core brewing variable rather than a secondary detail.
Hard water can suppress acidity, flatten fruit expression, and reduce transparency in the cup, while very low-mineral water can produce coffee that tastes thin, empty, or unstable.
The goal is not softness alone ...