Drying is age old practice of food preservation. Drying of fruits & vegetables with lower energy cost & better quality retention is necessity for providing benefit of this technology to masses. Lower capital investment, better harvesting of solar heat, retention of nutritional value, natural color, flavor are the key advantages of ‘Solar Dome Dryer’ technology.
http://www.vigyanashram.blog/wp-content/uploads/2020/07/Info_DomeDryer_Pamplet.pdf
http://www.vigyanashram.blog/wp-content/uploads/2020/07/Dome-dryer-report.pdf