Too many fines can clog filters and increase bitterness. Some fines are normal; excess can make cups muddy.
Very small coffee particles that can slow flow and add harshness.
Updated February 19, 2026
Too many fines can clog filters and increase bitterness. Some fines are normal; excess can make cups muddy.
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Trzecia Kawa
Poznan
Kawiarnia specialty w Poznan.
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