Title: Nondestructive electrical impedance analysis in fruit: Normal ripening and injuries characterization
Authors: Varlan, AR ×
Sansen, Willy #
Issue Date: 1996
Publisher: Marcel dekker inc
Series Title: Electro- and magnetobiology vol:15 issue:3 pages:213-227
Abstract: Electrical impedance was measured nondestructively in apples (Malus domestica) and tomatoes (Lycopersicon esculentum) over the frequency range 20 Hz-1 MHz. Raw data conform to a single time constant model. Fruit classification and data interpretation are based on the analysis of four derived parameters: low-frequency resistance R(L), high-frequency resistance R(H) constant phase angle (Phi) and characteristic frequency f(0). The most sensitive parameters to ripening and injuries have proven to be low-frequency resistance and constant phase angle.
ISSN: 1061-9526
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - MICAS, Microelectronics and Sensors
× corresponding author
# (joint) last author

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