Uneven color and heat application
Learn how uneven roasting occurs and strategies to achieve uniform color across a batch.
Size density
Sample prep and moisture verification
This topic explains how coffee samples are prepared for analysis during milling and how moisture verification ensures beans meet quality and safety standards before export or roasting.
Electronic color sorting basics
This topic explains the basics of electronic color sorting in coffee milling, how the machines work, and why they are essential for defect removal and consistency in specialty coffee exports.
Lot building and grading
This topic explains how lots are built and graded in natural (dry) coffee processing, why these steps are critical for consistency, traceability, and market classification, and how they influence final value.
Irrigation strategies and water use
This topic explores the different irrigation methods used in coffee farming, their advantages and challenges, and the importance of water conservation for long-term sustainability.
Water relations and drought tolerance
This topic explores how coffee plants manage water, how drought affects their physiology and productivity, and the strategies farmers use to improve resilience in water-limited environments.