The optimization of the physical–thermal and bioactive properties of pumpkin slices dried in a hybrid microwave–convective dryer using the response surface method

F Joudi-Sarighayeh, Y Abbaspour-Gilandeh, M Kaveh… - Agronomy, 2022 - mdpi.com
This study investigates the applicability of a microwave–convective dryer (MCD) to the
processing of pumpkin slices considering the influence of process variables such as air …

Investigation of Thin-Layer Drying of Coffee Beans Using a Double-Condenser Compression Refrigeration System: Effects of Air Mass Flux, Specific Humidity and …

MI Dzaky, EA Kosasih, II Hakim… - Journal of Advanced …, 2023 - semarakilmu.com.my
The drying process is the key to the quality of the coffee produced. The allowable moisture
content of coffee beans is 12%. The air mass flux, specific humidity, and the drying …