Case Study 2 — The Origin Lottery: Where Your Coffee Comes From

"A specialty coffee at a third-wave roaster might cost $8 a cup. The farmer who grew it earned 4 cents on a green-coffee transaction that happened months ago in a global commodity market. The math doesn't work out."

This case study walks through one of the harder realities of contemporary food: specialty coffee, and to a lesser extent specialty cacao and tea, exist in a global supply chain shaped by colonial history. The science we discussed in this chapter — fermentation, processing, roasting — is true regardless. The economics is also true, regardless. Both belong in any honest treatment of these foods.

The Coffee Belt

Coffee grows in a band around the equator, between the Tropic of Cancer and the Tropic of Capricorn, at altitudes typically 600-2,000 m (2,000-6,500 ft) for arabica, lower for robusta. About 70 countries produce coffee commercially. The top producers in 2024 were:

  1. Brazil (~37% of global production) — mostly arabica, mostly natural processing.
  2. Vietnam (~16%) — mostly robusta, instant coffee market.
  3. Colombia (~7%) — washed arabica, premium brand identity.
  4. Indonesia (~6%) — robusta and specialty arabica (Sumatra, Sulawesi, Bali).
  5. Ethiopia (~4%) — origin country; the most diverse genetic stock; specialty heartland.
  6. Honduras, India, Uganda, Mexico, Peru, Guatemala — all significant.

Coffee is consumed primarily in Europe, North America, Japan, South Korea, Australia, and (increasingly) China. The disparity between where it's grown and where it's drunk is a colonial legacy.

The Supply Chain

A bag of "Ethiopian Yirgacheffe" at a Brooklyn coffee shop traveled through about 8 economic transactions:

  1. The farmer in the Gedeb region grows the cherries on a small plot (often <2 hectares). They are paid by the local cooperative or middleman for the wet cherries, typically a few cents per pound at the farm gate.

  2. The cooperative or wet mill processes the cherries (depulping, fermenting, drying). They pay the farmer slightly more — the labor of the farmer is recompensed; the labor of the mill workers is added.

  3. The exporter in Addis Ababa or Dire Dawa buys from the mill, sorts, grades, and exports. They pay the mill more.

  4. The importer in the destination country buys from the exporter (often through brokers); pays international shipping; pays customs.

  5. The roaster (large or small, like Stumptown or Counter Culture) buys green beans from the importer, roasts them, packages them.

  6. The cafe buys roasted beans (in 5-10 lb bags) from the roaster, brews them, and sells cups to customers.

  7. The customer buys the cup at retail.

  8. (Restaurants, hotels) — additional layers in some chains.

At each step, value is added but most is captured by intermediaries closer to the consumer. The farmer's share of the retail price is typically 1-5%.

A $5 cup of coffee → $0.05 to $0.25 to the farmer.

The Fair Trade Movement

Beginning in the 1980s, fair-trade certifications (Fairtrade International, Fair Trade USA, others) sought to improve farmers' conditions through guaranteed minimum prices, premiums for certain practices (organic, shade-grown), and direct certification. The movement is partial:

  • It does shift more value to farmers — typically 10-20% more than commodity rates.
  • It does enforce some labor standards and environmental practices.
  • It does NOT solve the structural problem (most of the value still ends up with intermediaries).

Many specialty roasters have moved beyond fair trade to direct trade — establishing relationships directly with farmers or cooperatives, paying premiums based on cup quality, and (increasingly) sharing some processing knowledge and infrastructure investment.

Direct trade is better for specific farmers but harder to scale. It's also "vouched-for" rather than certified — the consumer relies on the roaster's claims about pricing transparency.

The Specialty vs. Commodity Coffee Split

About 80% of global coffee is sold as commodity coffee — destined for blends, instant, supermarkets. Prices are set by the C-market futures, with global oversupply driving farmer earnings down to subsistence (or below).

About 20% (and growing) is specialty coffee — sold based on cup quality scores (Specialty Coffee Association rates ≥80 on 100-point scale), origin transparency, and farmer relationships. Specialty pays farmers significantly more — sometimes 3-10x commodity prices.

The specialty market is what's driven the growth of: third-wave coffee shops, single-origin offerings, light-roast trends, the cupping vocabulary (acidity, body, fruit, chocolate, floral notes), and the sense that "where the coffee is from matters."

The Brooklyn coffee shop selling $8 Yirgacheffe is paying maybe $8/lb green-bean cost (vs. $1.50/lb commodity) and passing that onto the customer. The farmer gets a meaningful premium — but still a small fraction of the retail price.

The Cacao and Tea Parallels

Cacao. Most of the world's cocoa comes from Ivory Coast and Ghana (~70%). Child labor on cacao farms is documented and ongoing despite multiple corporate commitments since the 2001 Harkin-Engel Protocol. Bean-to-bar craft chocolate (typically smaller, smaller-volume) often pays farmers significantly more and offers better traceability. Mass-market chocolate (Hershey, Cadbury, Nestlé) is in slow transition; the industry-wide commitment to a "sustainable cocoa supply" by 2025 has largely failed to deliver. (Ch 20 callback.)

Tea. Most of the world's tea comes from China, India, Sri Lanka, Kenya, and Vietnam. Labor conditions on Indian tea estates have been documented as exploitative (Tea Plantation Labor Act of 1951 has been inconsistently enforced; Assam tea workers earn ~$3/day). Specialty/single-estate tea movements parallel specialty coffee, but the volumes and consumer awareness are smaller.

The Honest Position

This case study isn't here to make you stop drinking coffee. (Coffee is wonderful. The science of it is fascinating. The specialty industry has done genuine good for many farmers.) It's here to ensure you don't drink it without understanding where it comes from.

The same fermentation chemistry — Saccharomyces yeasts and Acetobacter bacteria converting cacao pulp; coffee cherry mucilage breaking down — happens whether the farmer is paid 4 cents or 40 cents. The science is universal. The ethics requires effort.

What individual consumers can do (modest): - Buy from roasters/chocolatiers/tea importers who publish transparent pricing. - Look for direct-trade or organic certification (imperfect but real). - Be willing to pay more for coffee/cacao that pays farmers more. - Support smaller, traceable supply chains where possible.

What individual consumers can't do (because it's structural): - Solve a global commodity-supply-chain problem through individual purchasing decisions. - Substitute consumer-side action for policy and labor regulation.

What this looks like in practice for Maya Okonkwo: she now buys her coffee from a Brooklyn roaster that publishes its green-bean prices and source-farm information. It costs $22/lb instead of $12/lb. She drinks one fewer pound a month. She's not solving the problem; she's not pretending to. She's just choosing.

Analyze This

  1. Coffee, cacao, and tea all have similar supply chain structures. Why? What features of these crops (geography, perishability, processing requirements) shape the global trade pattern?

  2. The farmer-to-retail share for coffee is 1-5%. For wheat it's 5-10%. For tomatoes (in-season, locally) it can be 30-50%. What explains the variation? Which industries have shorter supply chains, and what does that imply for any commodity you study?

  3. A direct-trade purchase at a specialty coffee shop costs roughly twice as much as a commodity coffee. The difference goes (roughly) 25% to the farmer, 25% to the importer/exporter, 25% to the roaster, 25% to the cafe. Is this distribution fair? What would "fair" even mean here?

  4. The case study notes that consumer-side action can't solve a structural problem. What policy-level changes would meaningfully shift the economics? (Hint: minimum prices, labor standards, financialized commodity-market reforms, regional development investments.)

  5. You drink coffee daily. Audit your supply chain. Where do the beans come from? Who roasts them? Who grew them? What do you know? What would you want to know? Is this audit something you'd do for all foods, or only some? Why?