Consistency and recipe cards
Why recipe cards are essential for consistency in beverage preparation and how they help maintain quality across baristas and shifts.
Brew method
Japanese flash-brewed iced coffee
How Japanese flash-brewed iced coffee is prepared, why it preserves delicate flavors, and how it differs from cold brew.
Siphon/vacuum pot fundamentals
The principles of siphon (vacuum pot) brewing, how it works, and how to optimize technique for clarity and theatrical presentation.
Triangle tests and sensory statistics
How to use triangle tests and basic sensory statistics to evaluate differences in coffee samples with confidence.
Optimizing for clarity vs body
How brewing variables can be adjusted to emphasize clarity or body in the cup, depending on desired flavor expression.
Contact time and temperature
How brewing time and water temperature influence extraction, flavor balance, and beverage quality.