Drying is very challenging in both theory and experiment because of the multiphase and multiscale nature of the process. This third volume of Modern Drying Technology provides chemical engineers, mechanical engineers, process engineers, apparatus construction engineers, process engineers, pharma engineers, and food technologists with high-level, cutting-edge results information on: preservation of product quality during the drying of foods and biomaterials, preservation of active pharmaceutical ingredients during freeze drying, quality of paper products, drying of highly porous materials, optoelectronics, particle formation and morphology, and particle formulation.