Drying food in the sun and outdoors is an age-old practice that does not always result in good quality products. Improved techniques for using solar energy are not well known, but they do produce products that are economical, environmentally friendly, of better quality and easy to use.
This guide presents simple methods of manufacturing and using solar cookers and dryers: a box cooker, a panel cooker, a direct solar dryer and an indirect solar dryer. Easily achievable and used in complete autonomy, they make it possible to satisfy the food needs of various populations at a lower cost.
A very complete and precise guide (157 pages)
Fabrication-de-cuiseurs-et-séchoirs-solaires
