Food Drying and Modeling

Drying and dehydration research examines how removing moisture from fruits, vegetables, herbs, and other foods affects their safety, shelf life, and nutritional integrity, as well as the physical and chemical mechanisms that govern how water moves out of biological tissue under heat, airflow, or electromagnetic energy. Accurate mathematical models of drying kinetics allow engineers and food scientists to predict how a given product will behave under specific conditions — whether in a solar dryer in a low-resource setting or a microwave-assisted industrial system — and to optimize processes without exhaustive trial-and-error. A persistent challenge is that faster or more energy-efficient drying methods often degrade color, texture, and antioxidant compounds, so researchers are actively exploring pre-treatments such as ultrasound to loosen cell structure before drying and hybrid methods that balance speed against quality retention. Open questions center on building models general enough to transfer across crop varieties and climates, and on understanding precisely how different energy sources alter cellular chemistry at the molecular level.

Works

40,237

Total citations

497,862

Keywords

DryingDehydrationFoodKineticsModelingMicrowave