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18 Dec 2017 Full-text (PDF) | Crop drying is essential for preservation in agricultural applications. It is performed either using fossil fuels in an artificial mechanical drying process or by placing the crop under the open sun. The first method is costly and has a negative impact on the environment, while t DESIGN AND CONSTRUCTION OF A SOLAR DRYING SYSTEM. FOR FOOD PRESERVATION. PAGE. ABSTRACT. 3. DEDICATION. 4. ACKNOWLEDGEMENT. 5. TABLE OF CONTENTS. 6-8. LIST OF FIGURES. 9-10. LIST OF TABLES. 11. NOMENCLATURE (Optional). 12-13. 1. INTRODUCTION. 14. 1-1 Literature Review. SOLAR DRYING. Training course within the scope of the project: ESTABLISHMENT OF A PRODUCTION, SALES AND CONSULTING INFRASTRUCTURE. FOR. SOLAR THERMAL PLANTS. IN ZIMBABWE. Supported by the Austrian Development Cooperation. Werner Weiss. Josef Buchinger. Arbeitsgemeinschaft 21 Sep 2016 source are credited. A Review on Solar Drying of Agricultural Produce. Anupam Tiwari*. Department of Food Science and Technology, NIFTEM, Kundli, India. Introduction. The conventional drying system to preserve fruits, vegetables, grains, fish, meat, wood and other agricultural products is sun drying For thousands of years people have sundried fruit and vegetables to preserve for leaner times. New technologies brought changed techniques, but at present the increasing demand for healthy, low-cost natural foods and the need for sustainable income, are bringing solar drying to the fore as a useful alternative for surplus Abstract:- Solar drying is one of the application of solar energy. Drying means moisture removal from the product. Drying is helpful in preserving food product for long time; it prevent product from contamination. Direct solar drying, indirect solar drying, and mixed mode solar drying these are different solar drying methods. Although solar dryers involve an initial expense, they produce better looking, better tasting, and more nutritious foods, enhancing both their food value -and th~ir marketability. They also are faster, safer, and more effici~nt than traditional sun drying techniques. An enclosed cabinet-style solar dryer can produce high quality, It has been estimated that world as a whole more than. 20-30 percent food grains and 30-50 percent vegetables, fruits/fish etc. are lost before it reaches to the consumers. •. Drying is a traditional method for preserving food. Solar drying is an effective method to preserve food. •. Solar energy is diffuse in nature and thus Solar Drying. Introduction. The heat from the sun coupled with the wind has been used to dry food crops for preservation for several thousand years. Other crops such as This sun-drying has often developed into solar-drying, where the drying area is in . www.powernaturally.org/publications/agguide.pdf. • HEDON research is progressing in most of the countries to propagate the solar drying tech- nology for value addition of agriculture Keywords Food processing · Open sun drying · Solar drying · Economic analysis. 1 Indian Agriculture and Its Economics vegetables-Processing.pdf. Accessed 26 Jul 2014. Ratti C, Mujumdar AS