The mango pulp foam was dried using a batch-type thinlayer cabinet dryer. The dryer consists of heating coils a blower,,, A, drying chamber air outlet openings and a, thermostat as shown in Fig. 1. The main purpose of the heating coils is to. Heat the incoming air and lower the relative humidity thereby facilitating, the removal of moisture from the drying, product. Eight, coilsEach with a capacity, of 500W were vertically placed on two sides of the drying
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