Mechanical dryers

Water and energy footprints

Water and energy footprints

The water and energy demands across the coffee supply chain, how they are measured, and strategies to reduce their environmental footprint.

Weather mitigation strategies

Weather mitigation strategies

This topic explains how farmers manage weather-related risks during coffee drying and storage, with strategies to protect against rain, humidity, wind, and excessive sun exposure.

Solar vs mechanical drying trade-offs

Solar vs mechanical drying trade-offs

This topic explains the trade-offs between solar and mechanical drying methods for coffee, highlighting differences in cost, quality, consistency, and environmental impact.

Moisture targets (≈10–12%) and water activity

Moisture targets (≈10–12%) and water activity

This topic explains the importance of hitting correct moisture content and water activity targets in coffee drying, why they matter for stability and quality, and how farmers measure and manage them.

Impact of altitude and humidity

Impact of altitude and humidity

This topic explains how altitude and humidity influence honey and pulped natural processing, affecting drying times, fermentation dynamics, and final flavor outcomes.

Drying rate control and weather risk

Drying rate control and weather risk

This topic explains how controlling the drying rate and managing weather risks are essential in natural (dry) coffee processing to ensure stability, flavor quality, and defect prevention.