Puck preparation techniques

Hi everyone !

As a follow-up post to recent discussions:

Here are the tests results of different puck preparation techniques.

As usual, this is only 1 data point and due to the complexity of espresso making, it may not work similarly in other configurations!

23/06/2020 update:

Full document with all details:

Short videos of the tested techniques:

Cheers,

 

Stéphane