Flavor balance

Scaling recipes up and down

Scaling recipes up and down

How to scale coffee recipes for larger or smaller brews while keeping strength and extraction targets consistent.

Puck compressibility and porosity

Puck compressibility and porosity

How the compressibility and porosity of an espresso puck influence flow resistance, extraction uniformity, and cup quality.

Service speed vs quality

Service speed vs quality

How to balance speed of service with cocktail quality in coffee mixology, especially in high-volume or specialty settings.

Espresso martini fundamentals

Espresso martini fundamentals

The history, recipe, and technique behind the espresso martini, the most famous coffee cocktail, balancing caffeine kick with cocktail elegance.

Dial-in order: grind, dose, water

Dial-in order: grind, dose, water

The logical sequence for dialing in home coffee brews by adjusting grind size, dose, and water composition for consistent results.

Body, viscosity, and colloids

Body, viscosity, and colloids

How body in coffee is perceived, the role of viscosity and colloidal particles, and how processing and brewing influence tactile sensations.