Aroma flavor

Cupping schedule and calibration

Cupping schedule and calibration

How to design a cupping schedule for ongoing quality checks and how to run calibration sessions to align tasters’ sensory evaluations.

Transportation and temperature

Transportation and temperature

How transportation conditions, especially temperature and humidity control, affect roasted coffee freshness and quality during distribution.

Nitrogen flushing and MAP

Nitrogen flushing and MAP

How nitrogen flushing and Modified Atmosphere Packaging (MAP) are used to preserve roasted coffee freshness by controlling oxygen exposure.

Whole bean vs ground stability

Whole bean vs ground stability

Why whole beans stay fresher longer than ground coffee, and how particle size impacts oxidation, aroma loss, and shelf life.

Instant coffee: spray vs freeze drying

Instant coffee: spray vs freeze drying

The two main industrial methods for producing instant coffee—spray drying and freeze drying—and how they differ in process, cost, and flavor preservation.

Detecting common taints and defects

Detecting common taints and defects

How to recognize, describe, and differentiate common taints and defects in coffee during sensory evaluation.