Hi there
I have a ECM Technila IV.
I was wondering what the best extraction times were?
Currently I am turning 21 grams of ground coffee into 60 mills of liquid in 30 seconds.
One side of my double portafilter produces 30 mils the other 30 mills this is what I call a double shot.
I have heard from Debella coffee that I should be turning 21 grams of coffee into 30 mills in 21 secs. This is a drastic difference.
Also from the time I turn the pump on to when I see coffee running put of the portafilter its around 12-13 seconds. I have read I should be looking for 3 seconds.
Can a proffessional help me out?
Kind regards.
David Taylor
I have a ECM Technila IV.
I was wondering what the best extraction times were?
Currently I am turning 21 grams of ground coffee into 60 mills of liquid in 30 seconds.
One side of my double portafilter produces 30 mils the other 30 mills this is what I call a double shot.
I have heard from Debella coffee that I should be turning 21 grams of coffee into 30 mills in 21 secs. This is a drastic difference.
Also from the time I turn the pump on to when I see coffee running put of the portafilter its around 12-13 seconds. I have read I should be looking for 3 seconds.
Can a proffessional help me out?
Kind regards.
David Taylor


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