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Browsing by Author "Mabellini, Alejandra"
Calculation of the effective diffusion coefficients in drying of chemical and mechanical pretreated Rosehip Fruits (Rosa eglanteria L.) with selected mass transfer models Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; Lozano, Jorge Enrique; De Michelis, Antonio (De Gruyter, 2013-11-20)The aim of this work was to select models of mass transfer to estimate effective mass diffusion coefficients during the dehydration of Rosa eglanteria fruits with air at 70°C. Fruits were pretreated chemically and mechanically ...
Effect of structural modifications on the drying kinetics of foods: changes in volume, surface area and product shape De Michelis, Antonio; Marquez, Carlos Alberto; Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Giner, Sergio Adrian (ISEKI Food Association, 2013-10)Macro and micro-structural changes take place during food dehydration. Macro-structural changes encompass modifications in shape, area and volume. Studies of such changes are important because dehydration kinetics (essential ...
Mabellini, Alejandra; Ohaco Dominguez, Elizabeth Haydee; Marquez, Carlos Alberto; De Michelis, Antonio; Lozano, Jorge Enrique (ISEKI Food Association, 2012-02)The aim of this work was to experimentally determine drying curves for thin layer and bed drying of rosehip fruits, with and without pretreatments, to reduce processing times as a function of drying air operating variables, ...