Puck preparation techniques

Stéphane Ribes Stéphane Ribes 🛠 Research
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:
2020_06_23 Puck preparation 02.JPG Download

2020_06_23 Puck preparation 03.JPG Download

2020_06_23 Puck preparation 04.JPG Download

2020_06_23 Puck preparation 05.JPG Download

2020_06_23 Puck preparation 06.JPG Download

2020_06_23 Puck preparation 07.JPG Download

2020_06_23 Puck preparation 08.JPG Download

2020_06_23 Puck preparation 09.JPG Download

2020_06_23 Puck preparation 10.JPG Download

Full document with all details:

2020_06_23 Puck preparation v2.pdf Download
2020-06-13 Puck prep v2.mp4 Download

2020-06-23 Puck prep no prep.mp4 Download


Short videos of the tested techniques:
2020-06-13 WDT in cup.mp4 Download

2020-06-13 Circular motion (not recommended).mp4 Download

2020-06-13 WDT in basket + taps.mp4 Download

2020-06-13 Tamping with The Force.mp4 Download
Cheers,
 
Stéphane