Coffee History

The History of the Coffee Trade

How coffee moved from regional cultivation to a global commodity and how trade shaped producing and consuming regions.

Expansion of cultivation

Coffee cultivation spread from Yemen to other regions through political, commercial and colonial networks. New producing regions developed different farming systems and varieties.

Colonial production

European colonial powers established or expanded coffee cultivation in multiple tropical territories. Labour systems and land ownership often reflected wider colonial economic structures.

Global commodity

By the nineteenth and twentieth centuries coffee was a major internationally traded agricultural commodity, connecting farmers, merchants, exporters, roasters and consumers across continents.

Modern traceability

Contemporary trade includes commodity markets alongside direct relationships, specialty contracts, certifications and other models intended to communicate origin and value.

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Production

Green coffee

Follow coffee from plant and cherry through processing, drying, milling and storage.

Green coffee →
Chemistry

Coffee chemistry

Explore the compounds and reactions that shape roasted coffee.

Coffee chemistry →
Extraction

Coffee extraction

Connect grind, water, temperature, time, concentration and extraction.

Coffee extraction →
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Coffee Knowledge presents technical subjects as an educational reference. Terminology, grading systems and production practices can vary by country, producer, equipment and commercial context.