Grind setting vs steep time
How grind size and steeping time interact in immersion and hybrid brewing to control extraction and flavor balance.
Brew ratio
Troubleshooting bitterness and sourness
How to diagnose and correct the most common off-flavors in filter coffee: bitterness and sourness.
Recipe scaling and consistency
How to scale filter brewing recipes up or down while maintaining flavor balance and consistency across different batch sizes.
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).
Refractometer use and calibration
How to use and calibrate a coffee refractometer to measure TDS (Total Dissolved Solids) for quality control and consistency.