Scale accuracy and timing precision
Why precise measurement of mass and time is critical in brewing consistency and quality control.
Best practices
Refractometer use and calibration
How to use and calibrate a coffee refractometer to measure TDS (Total Dissolved Solids) for quality control and consistency.
Iterative dialing-in workflow
A systematic approach to refining brew parameters step by step until the desired flavor balance is achieved.
Agitation, turbulence, and channeling
How movement of water through coffee grounds affects extraction uniformity, flavor, and potential defects.
Testing kits and titration
How to monitor and verify water composition for coffee using practical testing methods.
Sampling and trier technique
This topic covers how to properly sample coffee beans during roasting using a trier, ensuring accurate roast monitoring and consistency across batches.