The coffee supply chain is the physical journey a coffee cherry takes from a farm to your cup, and the chain of custody that records who holds the coffee and where legal title passes at each step. It typically runs from a smallholder producer through a cooperative or wet mill, a dry mill, an exporter, ocean freight, an importer or green trader, a roaster and finally a retailer or cafe. Roughly 25 million smallholder families grow most of the world's coffee, so the chain begins highly fragmented and consolidates as beans move toward the consumer.
This page maps the movement and the handoffs — the trucks, warehouses, bags and shipping containers — rather than margins and mark-ups. For how money and value accumulate along that same route, see the coffee value chain, which this article complements.
Why the chain has so many links
Coffee is grown in the tropics but consumed mostly in temperate, wealthy markets thousands of miles away. Few producers can process, ship, clear customs, roast and sell coffee themselves, so specialists handle each stage. Each handoff is a change of custody — sometimes a change of ownership, sometimes only of physical control — and every one adds cost, time and a point where quality or traceability can be lost or preserved. Understanding who touches the coffee, and when title passes, explains why the same lot can be sold three or four times before it is roasted.
The sequence, link by link
1. The producer and the smallholder
The chain starts on the farm. The great majority of coffee comes from smallholders — families farming a few hectares or less — rather than large estates. They pick ripe cherries, often by hand and selectively, over a harvest season that can stretch for months. At this stage the producer owns the crop but has the least market power, the least price information and the highest exposure to weather, disease and yield swings. Because individual smallholder volumes are tiny, the coffee must be aggregated before it can move efficiently.
2. The cooperative or wet mill
Aggregation usually happens through a cooperative or a privately owned wet mill (a beneficio). Here cherries from many farms are pooled, pulped, fermented and washed, or laid out to dry, depending on the method. Cooperatives can also give members shared processing equipment, credit and a collective negotiating voice. The choice of processing here shapes the cup profile permanently — see the coffee processing methods guide for washed, natural and honey routes. Custody often passes from farmer to cooperative or mill at delivery, and this is frequently where individual traceability either gets recorded or gets blended away.
3. The dry mill
After processing, coffee rests as parchment (washed) or in dried cherry (natural) and then moves to a dry mill. The dry mill hulls off the parchment or husk, then grades, screens, density-sorts and often colour-sorts the beans to remove defects. The output is clean, export-ready green coffee. Dry milling is capital-intensive and centralised, so it is another consolidation point: many wet mills feed one dry mill. This is typically where coffee is sorted into quality tiers and prepared to a buyer's specification.
4. The exporter
The exporter is the entity licensed to sell coffee out of the origin country. Exporters assemble lots to contract, manage quality control and sampling, handle export paperwork and often finance the purchase of coffee from mills and cooperatives. In many countries exporters must register with a national coffee authority, and export volumes are reported into global statistics kept by bodies such as the International Coffee Organization (ICO). For most conventional coffee, the exporter is where the coffee changes hands into the international trade.
5. Bagging, warehousing and the port
Export-grade green coffee is packed for the sea voyage. The traditional package is the jute (or sisal) bag, historically 60 or 69 kg, breathable but offering little moisture protection. Specialty and higher-value lots are increasingly lined with hermetic barrier liners such as GrainPro or vacuum-sealed to hold moisture and preserve freshness over long transits. Bags are trucked to a port, stored in origin warehouses, then stuffed into shipping containers — usually around 250 to 320 bags per twenty-foot container, or shipped loose in a bulk-lined container for large commodity volumes.
| Stage | Who holds the coffee | Typical form |
|---|---|---|
| Farm | Producer / smallholder | Ripe cherry |
| Wet mill / cooperative | Cooperative or miller | Parchment or dried cherry |
| Dry mill | Miller / exporter | Green, graded |
| Export | Exporter | Bagged green (jute / GrainPro) |
| Ocean freight | Carrier (per Incoterms) | Containerised |
| Import | Importer / green trader | Warehoused green |
| Roast | Roaster | Roasted whole bean |
| Retail | Retailer / cafe | Packaged or brewed |
6. Ocean freight and Incoterms
Nearly all coffee travels by sea, and the crossing takes weeks — commonly two to six depending on the route — before customs clearance adds more time. Who pays and who bears risk during that voyage is governed by Incoterms, the standard international trade terms. Two dominate coffee:
- FOB (Free On Board) — the seller's responsibility and title effectively end once the coffee is loaded onto the vessel at the origin port. The buyer arranges and pays for freight and insurance from there. FOB prices are the common benchmark quoted at origin.
- CIF (Cost, Insurance and Freight) — the seller covers the coffee, insurance and freight to the destination port, so the quoted price already includes the crossing. Risk still passes to the buyer at loading, but cost is carried further down the chain.
The gap between an FOB and a CIF number is essentially the freight and insurance of that sea leg, which is why the same coffee carries different price tags at each end of its voyage.
7. The importer or green trader
At the destination the importer — often also called a green coffee trader or dealer — takes the coffee, clears customs, and holds it in bonded or climate-managed warehouses close to roasting markets. Importers carry inventory and financing risk so that roasters can buy in small, frequent lots rather than full containers. They also run quality control, offer samples, and increasingly publish traceability data. For commodity coffee, importers may hedge their position against the futures market; the price they pass on reflects the benchmark plus a differential, discussed in the coffee differentials guide.
8. The roaster
The roaster buys green coffee, roasts it to a target profile, and packages it. This is the transformation point where an agricultural commodity becomes a branded consumer product, and where much of the retail value is created. Roasters range from multinationals buying by the shipload to micro-roasters buying a few bags at a time. Because roasted coffee stales quickly, roasting sits close to the consumer market in the chain — deliberately near the end.
9. The retailer, cafe and consumer
Finally the coffee reaches a retailer — a supermarket, a subscription service, a grocery chain — or a cafe that brews it to order. From here it passes to the consumer, the last link. By the time coffee is poured, it has typically changed hands five to eight times and travelled thousands of miles across at least one ocean.
Traceability tiers: how much of the chain you can see
How much of this journey is visible depends on the traceability tier of the coffee:
- Commodity / blended — coffee is aggregated across many farms and even countries. It is identified by country and grade, not by farm. Most of the world's coffee trades this way.
- Single origin or single estate — the coffee is traceable to one region, cooperative or estate, so more of the chain is documented.
- Micro-lot — a small, separated lot traceable to a specific farm, plot or even processing batch. Traceability is highest and the chain is often shortened, sometimes with the roaster buying nearly direct.
Every handoff is an opportunity to either record provenance or blend it away. Higher tiers keep lots physically separated and labelled all the way through milling, export and import, which is why they cost more to handle.
Where risk and margin sit
Risk and reward are unevenly distributed along the chain. Producers carry the most production risk — weather, disease, yield — yet usually capture the smallest share of the final price. Cooperatives and mills bear processing and quality risk. Exporters and importers carry price, financing and inventory risk, holding coffee while its market value moves. Roasters and retailers, closest to the branded consumer sale, generally capture the largest margins because they add the most perceived value at the point of purchase. Shortening the chain — through direct trade or vertically integrated models — aims to shift more of that value back toward origin, but it also means someone nearer the farm must take on the logistics, finance and risk that specialists usually absorb.
Frequently asked questions
What are the main steps in the coffee supply chain?
The chain runs from the producer or smallholder to a cooperative or wet mill, then a dry mill, an exporter, ocean freight, an importer or green trader, a roaster, and finally a retailer or cafe before reaching the consumer. Coffee typically changes hands five to eight times. Each step is a change of custody, and often of ownership, that adds cost, time and a point where traceability is preserved or lost.
What is the difference between FOB and CIF in coffee?
Both are Incoterms describing who pays and who bears risk during shipping. Under FOB (Free On Board), the seller's obligation ends when coffee is loaded onto the vessel at origin, and the buyer arranges freight and insurance. Under CIF (Cost, Insurance and Freight), the seller pays the coffee, insurance and freight to the destination port. The difference between an FOB and CIF price is essentially the cost of the ocean crossing and its insurance.
How long does coffee take to ship from origin?
Coffee travels almost entirely by sea, and the ocean crossing commonly takes two to six weeks depending on the route between the origin and consuming market. Customs clearance, inland trucking and warehousing at each end add further time, so weeks or even a couple of months can pass between a lot leaving the exporter's warehouse and arriving at an importer's warehouse ready for roasters to sample and buy.
Why are jute and GrainPro bags used for green coffee?
Jute (or sisal) bags are the traditional package: breathable, durable and stackable, historically holding 60 or 69 kg. Their weakness is that they offer little protection against humidity over long, warm sea voyages. Hermetic barrier liners such as GrainPro, or vacuum packing, are increasingly used inside jute bags for specialty and higher-value lots because they lock in moisture and slow the staling of green coffee during transit and warehousing.
Who owns coffee as it moves along the chain?
Ownership changes hands several times. The producer owns the cherry until delivery to a cooperative or mill. Title then passes through milling to an exporter, who sells it into international trade — often on FOB terms, so title effectively transfers at loading. An importer or green trader takes ownership at destination, a roaster buys it next, and a retailer or cafe holds it last before the consumer. Some links only take physical custody, while others take full legal title.