A phin sits over a cup and lets water pass through coffee by gravity. Recipes vary by filter size, coffee and serving style.
What to evaluate
Keep the decision connected to the actual coffee, brewer and serving goal.
- Preheat the filter
- Do not tamp excessively
- Track first and total drip time
- Refrigerate dairy ingredients
A repeatable workflow
Use one baseline, then change only what the evidence supports.
- Add and level coffee
- Place the press gently
- Bloom
- Fill and cover
Common mistakes
These errors make comparisons unreliable or create avoidable problems.
- Packing too tightly
- Grinding through the holes
- Leaving dairy warm
- Handling hot metal carelessly
Treat the actual filter capacity as the recipe limit.