Nitro infusion and cascading effects
How nitrogen infusion transforms cold brew into nitro coffee, the science behind cascading bubbles, and the sensory effects.
Cold coffee & iced methods
Dilution and strength targeting
How to control strength in cold coffee by managing brew concentration and dilution, ensuring balance and consistency.
Extraction adjustments for low temps
How to adjust brewing parameters to compensate for slower extraction at low temperatures in cold coffee methods.
Cold drip towers and flow control
How cold drip towers work, the role of flow control in extraction, and how they differ from immersion cold brew methods.
Immersion cold brew variables
The key variables that affect immersion cold brew—grind, ratio, time, and temperature—and how they influence flavor and strength.
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.