The Study of the Electrical Conductivity of Apples and Grapes as an Object of Electrical Processing

Experimental studies of the electrical conductivity whole berries, peels, and pulp apples grapes were carried out according to methods that measurement voltage should not exceed threshold time be minimal, mechanical damage cells during contact with electrodes was allowed. To study (electrical resistance) apples, grapes, their constituent elements, a device is developed represents three–electrode system. The specific volume resistance apple grape. Development methodology for system determine skin fruits grapes. Three–electrode showed sufficient accuracy grape conductivity. volumetric much greater than pulp. tissue an increase in frequency measuring current decreases exponentially.