Tool Example
Espresso Dial-In Troubleshooter
Espresso Example: Bitter Shot Pulling Too Slowly
This example uses a hypothetical espresso shot that tastes bitter and takes much longer than the recipe target.
This example uses a hypothetical scenario to show how the calculator works. It is a curated example page, not a saved user result or a claim about a real person.
Inputs used in the example
| Input | Example value |
|---|---|
| Dose | 18 g |
| Yield | 36 g |
| Shot time | 42 seconds |
| Taste | Bitter or drying |
Output interpretation
A slow, bitter shot often points toward too much resistance or too much extraction for that coffee.
The first comparison should usually be one small coarser grind move, not a full recipe rebuild.
If bitterness remains after flow improves, roast level, temperature, or yield may be involved.
What to check next
- Keep dose and yield unchanged for the comparison.
- Record whether the finish becomes sweeter, thinner, or still harsh.