Course overview
Post-harvest losses reduce farmer income, strain food-security programmes, weaken buyer confidence and waste land, water, labour and energy. Damage, moisture, pests, poor hygiene, delayed cooling, unsuitable packaging and weak handling controls can each turn marketable crops into rejects. Managers need to identify where losses occur, quantify their cost and select controls that fit the commodity, climate, infrastructure and market channel.
This course examines the technical, operational and commercial causes of loss from harvest through storage, transport, processing and sale. Participants learn to measure physical, quality, economic and nutritional losses; assess maturity and harvesting practices; manage drying, moisture and storage; protect fresh produce through packhouse and cold-chain controls; and apply food safety, pest management and traceability requirements. The course also covers packaging, logistics, loss valuation, root-cause analysis, intervention appraisal and performance monitoring.
Teaching combines focused instructor briefings with commodity cases, group diagnostics, process-mapping work, loss-calculation tasks and operational simulations. Cases may reflect grain aggregation centres, horticulture packhouses, warehouse operations, humanitarian food supply chains and institutional procurement. Participants leave with a practical post-harvest loss reduction package containing a loss audit template, commodity control plan, risk register, monitoring dashboard and phased implementation roadmap.
The course is suited to professionals responsible for production, aggregation, warehousing, quality assurance, supply chains, food-security programmes and agricultural extension. It is relevant to commercial agribusinesses, cooperatives, NGOs, government agencies, development projects and buyers managing agricultural supply networks.


