18 grams in, 54 grams out.
32.70 seconds.
Light roast.

Those that do pre-infusion, how much difference does it actually make?
I mainly drink light to medium-light roast.



by N-Performance

17 Comments

  1. Y_Are_U_Like_This

    I do now that I have the option. It’s been acting a bit like a little safety net for me. The same coffee at the same grind size might choke my shot, but a seven second pre-infusion will flow just fine. Granted I’m using more a medium-dark roast.

  2. Odd_Milk2921

    Very nice pull! Especially for a light roast, it looks very rich body

  3. Last_Programmer4573

    My heart is aching…because I can only imagine what it taste like

  4. It’s another tool in the toolbox but also introduces another variable to manage.

    My daily shot in the morning has been using a 10s pre-infusion for a few months, gives me the flavors I’m looking for. Before that I was making “blooming” espresso with 40s+ pre-infusion but the novelty wore off after a bit. I’m dialing in an HF basket with a more classic declining 9-bar and no pre-infusion, when it gets to what I’m aiming for that will become my daily for a while.

    Espresso is deep and wide and varied, I want to try it all.

  5. thebiga25

    I like to preinfuse until I see first drips then full pressure until my desired ratio is reached. What I found since switching to this way rather than my machine’s preset preinfuse time is i have a lot more consistency between shots.
    Also specifically with light roasts, I used to find them very difficult to get right consistently. I feel like I would have such a tight window to get the desired shot re timing/ ratio and any small change regarding shot ratio or grind size make a big difference. With the preinfuse until first drip I find there’s more of a cushion or tolerance for error.
    I don’t know why that is or if others find this to be the case, but that has been my experience.

    Beauty vid by the way I hope that tasted as good as it looks.

    Edit: I also find when you preinfuse this way you need to grind a bit finer to get the same flow rate and shot consistency.

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