Troubleshooting bitterness and sourness
How to diagnose and correct the most common off-flavors in filter coffee: bitterness and sourness.
Water temperature
Batch brewers and SCA standards
How modern batch brewers function and how SCA standards guide consistency and quality in automatic drip brewing.
Variance reduction and SOPs
How to reduce variability in coffee production and brewing through standardized operating procedures (SOPs).
Thermometers and probe placement
How to correctly use thermometers and position probes for reliable temperature control in coffee brewing and roasting.
Iterative dialing-in workflow
A systematic approach to refining brew parameters step by step until the desired flavor balance is achieved.
Modeling puck resistance over time
How the resistance of a coffee puck evolves during the brewing process, influencing flow rate and extraction dynamics.