Allonge and turbo shot concepts
Two modern espresso styles—allongé and turbo shot—their brewing parameters, taste profiles, and why baristas experiment with them.
Pressure flow
Traditional Italian vs modern light roast espresso
The key differences between traditional Italian espresso and modern light roast espresso, including roast profiles, extraction parameters, and sensory outcomes.
Open research questions in coffee science
The unresolved questions in coffee science that researchers, baristas, and roasters continue to explore—spanning physics, chemistry, and sensory analysis.
Sensor fusion: TDS + flow + temp
How sensor fusion—combining TDS, flow, and temperature data—provides deeper insight into extraction dynamics and quality control in coffee brewing.
Data logging and experiment design
How to design structured coffee experiments and use data logging to track variables, extract insights, and improve consistency.
Pressure and flow profiling curves
How pressure and flow profiling curves influence espresso extraction, and how baristas and researchers use them to optimize flavor and consistency.