filterkaffee • Jun 1, 2026
Drip Coffee Machine: What Actually Matters
ECBC certification, glass carafe, water quality: what makes a good drip coffee machine. Practical tips from coffee sommelier Norbert in Berlin-Lichtenberg.
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espresso • Jun 1, 2026
How to Make Perfect Espresso: 5 Key Factors
Improve your espresso at home: grind size, water, dosing – coffee sommelier Norbert Ahnsorge from Berlin-Lichtenberg explains the 5 decisive factors.
filterkaffee • Jun 1, 2026
Pour-Over Guide: Filter Coffee by Hand
Pour-over step by step: dosing, water temperature, bloom, and brew time. Coffee sommelier Norbert Ahnsorge from Berlin-Lichtenberg explains the hand pour.