Last week I measured the water that came out of the group
The shot was around 30g and once the cup moved there was 40g left in my porcelain drip catcher (Hoffman bean dispenser) so the group injects around 70ml of water per shot.
I think my Londo used to be around 50ml from memory
So whatever isn’t in the cup ends up in either the drip tray or a container of some sort.
Are you nurri owners flushing the group before shots, I’ve never done this,
I know I sound like a dog with a bone and it probably has no bearing on taste but that last 9ml into the cup is coming out of the group under no pressure, so in terms of extraction we have no idea what it’s dragging through when most shots are done at a certain flow/pressure, this goes for any machine that has a dribble at the end of a shot.
My very first sage haha
I’d be interested to see it with a naked pf
But I get what @chlorox is saying it’s a useful feature if you’re doing two cups, perhaps thats why it’s not getting my attention as I only make single drinks and never split shots,