Allows roasters

Heat transfer: conduction, convection, radiation

Heat transfer: conduction, convection, radiation

This topic explains the three mechanisms of heat transfer—conduction, convection, and radiation—in coffee roasting, how they interact, and their influence on bean development and flavor outcomes.

Harvest seasons by country

Harvest seasons by country

This topic explains the timing of coffee harvest seasons around the world, how they differ by hemisphere and region, and why harvest periods matter for freshness, supply, and global trade.