A shot that dribbles for 60 seconds is the machine's way of saying the water cannot get through the puck. The cause is almost always grind, dose, or distribution, not the pump or boiler. Here is how to diagnose it safely and bring the pour back to a normal window.
A slow pour means the water path through the puck is too restricted.The Direct Answer: Fix Grind First, Then Dose, Then Tamp
Shot time is controlled by how easily water flows through the puck, and three variables set that: grind size, dose, and tamp. For a 60-second pour, the usual culprit is a grind that is too fine for the dose, or a dose too high for the basket. Change one variable at a time, starting with grind, because it has the largest effect per step.
The practical target: first drops around 5-10 seconds, finish around 25-30 seconds for a traditional recipe. Once the time is in range, taste and fine-tune from there.
Symptom Check: Confirm It Is Flow, Not the Machine
Before changing settings, run a water-only flush through the group with no portafilter. If water flows freely and steadily, the pump and boiler are fine, and the restriction is in the puck. If the flow is weak even without the portafilter, the machine needs attention instead.
Also check the pour pattern: a slow trickle from one side usually points to channeling or an uneven puck, while a uniformly slow pour across the whole basket points to grind or dose. That distinction decides which variable to change first.
Causes Table: What Makes a Shot Slow
| Symptom | Likely cause | Fix |
|---|---|---|
| Uniformly slow, first drops late | Grind too fine | Coarsen grind one step at a time |
| Slow plus choked portafilter | Dose too high for the basket | Reduce dose to basket capacity |
| Trickle from one side | Uneven distribution or tamp | Redistribute with WDT, tamp level |
| Slow only on second shot | Basket or screen clogged | Clean basket, brush shower screen |
| Slow even with no portafilter | Machine flow issue | Check pump and group for service |
Work down the table in order. Most slow shots resolve at the first row; the other rows exist because people change the wrong variable first.
Coarsen in small steps and keep dose and tamp constant.Step-by-Step Fix
Keep dose and tamp exactly the same and coarsen the grind by one step, then pull a shot. Repeat until the pour starts around 5-10 seconds and finishes near 25-30 seconds. If you hit the coarsest setting that still channels, reduce the dose slightly instead, since some baskets cannot handle the dose you are using.
If the shot is still slow after those changes, clean the basket and shower screen, since clogged holes restrict flow the same way a fine grind does. Then retest with the same settings before changing anything else.
Prevention: Keep the Variables in a Known State
The easiest prevention is a fixed recipe: decide your dose, keep your tamp consistent, and treat grind as the only daily variable. Write the dose and yield down so a slow shot does not send you changing three things at once. On a machine with built-in scales and guided workflow, the dose and yield readouts do this for you, which is exactly why measured machines produce fewer slow-shot mysteries.
Also clean the basket regularly, since a partially clogged basket gradually slows every shot until you think your grind changed. The grind did not change; the basket did.
When to Call Support
Call support only when the machine itself is the problem: weak flow with no portafilter, no water at all, or a pump that sounds wrong. Those are machine faults, not dial-in issues, and no grind change will fix them. For Meraki, that means the support page or +1 833 854 9555 (Mon-Fri, 9 AM-5 PM EST).
If the flow is fine empty but slow with a puck, keep dialing in. The machine is telling you the puck is too tight, and the fix is in your prep, not under the case.
Deep-Dive: Common Edge Cases and What to Try Next
Two edge cases come up often. First, light-roast beans: they extract differently and sometimes need a slightly longer shot, so if a 35-40 second pour tastes balanced, that is not a fault. Second, stale or very fresh beans: both pour oddly, but for different reasons, so if the grind change does nothing, check the roast date before touching anything else.
If you use a connected machine with app telemetry, the shot log can show your last good settings. Revert to a known-good profile, then change one variable. That is the fastest way back from a slow-shot detour.
Authoritative Sources
Independent references for the extraction and dial-in claims in this guide.
FAQ
Why is my espresso coming out slowly in my espresso machine?
A slow pour is usually too fine a grind, too high a dose, or heavy tamping combined with a fine grind. Work backward from the shot time: grind coarser in small steps first, and only then adjust dose, because changing grind is the fastest fix.
Is 40 seconds too long for espresso?
It depends on the recipe. Many traditional shots target 25-30 seconds, but some modern light-roast recipes intentionally run 35-40 seconds. What matters is consistency and taste: if the shot tastes balanced and you like it, the time is a reference, not a rule.
What to do if espresso shots are pulling too long?
Coarsen the grind in small steps and keep dose and tamp the same so you change one variable at a time. If the shot is still slow, check for a clogged basket or a grind setting that drifted from retention. One variable, one change, one shot.
What is the 30 second rule for espresso?
The 30 second rule is a rough target: from the moment you start the pump, first drops should appear within about 5-10 seconds and the shot should finish around 25-30 seconds. Fast or slow on that window points to grind and dose, not the machine.
Shots running 60 seconds on an unchanged recipe? Coarsen the grind one step and keep everything else fixed. For Meraki-specific dial-in guidance, check the product page or call +1 833 854 9555 (Mon-Fri, 9 AM-5 PM EST).
Shot times vary by recipe and roast. Treat the 25-30 second window as a starting reference, and follow your machine's manual and app guidance for dial-in and maintenance.
