[EN] In a freeze drying process, the freezing step determines the pore size distribution within the product, which, in turn, affects the sublimation rate. Traditionally, pore analysis is carried out on SEM images by means ...
Barresi, Antonello; Pisano, Roberto(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] Widespread use of advanced process control allows reduction of costs, by reducing drying time and energy consumption. The “control of the freezing stage” (by forced nucleation) also appears to be beneficial to process ...