GLOBAL CENTER FOR POST-HARVEST LOSS

Post Harvest Tools & Resources

Solar Dryers

	Wakati It keeps the structure of the recently harvested fruits and vegetables intact by preventing dehydration through the creation of a saturated humidity inside the tent. Ethylene (ripening hormone) production is eliminated. At high temperatures, harvested crops produce high levels of ethylene, especially if bruised which accelerates the rotting process.

ZECC: Zero Energy Cooling Chamber

Post Harvest Storage and Transport

Why Mobile Cooling?

• Adaptability: Can serve as a stationary or mobile unit.
• Portability: Move from field to market without unloading and reloading produce.
• Efficiency:  Maintain appropriate temps of produce while at outdoor markets – extending shelf life.

Choosing the Right CoolingOption

Example Construction Budget

Cold Storage for Fresh Fruits and Vegetables in the Southeastern USA

Temporary storage temperatures for locally produced crops: When produce is held at destination for a short time before marketing, to maintain quality and reduce losses, the commodities should be held at their most suitable temperature. However if the storage period is seven days or less, relative humidity (RH) is maintained between 85 and 95%, and the ethylene level is kept below 1 ppm by ventilating or using a scrubber or absorber, most commodities can be handled and stored according to these three temperature-based groups.