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.
Light medium
Repeatability across baristas
How to ensure repeatability in coffee brewing across different baristas by standardizing variables, workflows, and communication.
Arabic coffee and cardamom
The traditions of Arabic coffee (qahwa) prepared with cardamom, its cultural symbolism, and role in hospitality across the Middle East.
Antioxidants and plausible benefits
The types of antioxidants found in coffee, their biological roles, and the potential health benefits supported by research.
Competition-style immersion brews
How barista competitors design immersion and hybrid brewing recipes to maximize clarity, sweetness, and complexity on stage.
Agtron color and calibration
This topic covers the use of Agtron meters for measuring roast color and how to properly calibrate devices to ensure consistency across batches.