This research aims to design and develop baking oven with rotating tray and enhance dried food products for commerce. The objective is to create stainless steel oven with also stainless steel trays according to the GMP standard. The heating system is electric with digital temperature control unit. The oven had hot-air circulation system with humidity expellant.
The dryer is an important apparatus for the studying of the drying kinetic of food materials and agricultural products. Thus, this research are selected to design and construction of the Thin-layer dryer (TLD) using combine heating energy of hot air and solar energy (YRU-TLD#1(R&E)) for drying kinetic of food materials and agricultural products.