Matters coffee

Cleaning and filter care

Cleaning and filter care

How proper cleaning and filter care extend equipment lifespan, prevent off-flavors, and ensure consistent brewing quality in immersion and hybrid methods.

Bag permeability and oxygen ingress

Bag permeability and oxygen ingress

This topic explains how the permeability of coffee storage bags affects oxygen exposure, why it accelerates staling, and how different packaging choices influence quality preservation.

Compliance and food safety

Compliance and food safety

This topic explains the compliance and food safety requirements in green coffee logistics, covering international regulations, contamination risks, and best practices to meet buyer and consumer expectations.

Documentation and certificates

Documentation and certificates

This topic explains the role of documentation and certificates in coffee milling and export, the types required, and how they ensure compliance, traceability, and buyer confidence.

Sample prep and moisture verification

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.

Sampling for moisture and a-w

Sampling for moisture and a-w

This topic explains how to properly sample coffee for measuring moisture content and water activity (a-w), why representative sampling is critical, and how these tests ensure stability and quality.