Sublimation heat transfer occurs in a wide range of engineering processes, such as
accelerated freeze drying (AFD), energy storage, and food technology. Particularly in the …

The objective of this study was to obtain and characterize a freeze-dried powder of taioba
leaves (Xanthosoma taioba) as a source of bioactive substances and potential food …

Soursop (Annona muricata L.) leaves are a rich source of bioactive compounds and
antioxidant properties. However, they are non-economical and rapidly diminish due to insect …

Spray dryer had long been used to dry liquid materials and produce dry crystalline products.
However, the drying of the bittern to produce quality salt crystals has not been widely …

Freezing step is a fundamental physical phenomenon of cooling a liquid formulation for
guaranteeing product quality. In this study, freezing process of saline water under various …

The advantages of continuous freeze-drying are increasingly being emphasized, including
energy saving, high production efficiency, and superior quality. In this context, an innovative …

In the drying process there are several parameters that influence the evaporation rate. Apart
from pressure and temperature, air humidity in the drying room has been shown to influence …

The use of a push system planting tool to plant corn seeds requires a lot of energy because
workers act as controllers, so it often creates a physical and mental workload. Workloads …

Vacuum freeze drying (VFD) is a drying method carried out at pressures and temperatures
below the triple point of water. Drying occurs by sublimation. The results of the VFD method …

Introduction: The use of corn seed planting tools integrated with fertilizing tools requires a lot
of energy because workers act as controllers, so that it often causes physical and mental …