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Application scenario · Mali

Bring the processing to the fruit.

Mali presented a geography problem more than a technology problem: cultivation scattered across a wide area, poor roads, limited electricity, severe post-harvest losses, and producers without capital for individual investment.

Hub-and-spoke network — bring processing to the fruit🌳Fruit in thefieldscattered🏘️Small centres200k burners♨️Two-tunneldryingvillage scale📋Standardprotocolinterchangeable🤝Centralmarketingaggregated volume
Hub-and-spoke network — bring processing to the fruit

The approach — hub and spoke

Rather than one large central facility — which would require moving fruit long distances over poor roads, defeating the purpose — the design deploys multiple small processing centres located in the growing areas themselves.

  • 200,000 kcal burners at each site, appropriate to village-level operation.
  • Two-tunnel configurations per centre.
  • Standardised quality protocols identical across all locations, so output from any centre is interchangeable to a buyer.
  • Centralised marketing — collective sales aggregating volume for negotiating leverage.

Projected outcomes (modelled design targets)

  • Multiple processing centres serving a large number of producers.
  • Substantial reduction in post-harvest loss across project areas.
  • Meaningful average income increase for participating farmers.
  • Reduced rural out-migration through local opportunity.
  • Development of local technical expertise.

These are modelled design targets for this configuration, not measured results — we have not yet built this network.

Principles we design around

Local ownership drives maintenance discipline in a way contracted management does not. Scale must match local production, not aspiration. Quality consistency across sites is what makes collective marketing possible — one bad centre discredits the whole network. And regular exchange between centre operators is, by design, the most effective ongoing training mechanism.

Planning a distributed network?

We standardise the protocol so every centre’s output is interchangeable to buyers.

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