Drying kinetic and shrinkage circumstance of Persian shallot bulb

Authors

  • Ahmad Kouchakzadeh ILam University

Abstract

 

Abstract: The drying kinetics and volume shrinkage of Persian shallot bulb were looked at during air-drying.  Six mathematical drying kinetics models were used, the non-linear page models represents good agreement with experimental data with average of Mean Relative Absolute Errors as 1.77%.  Liner and exponential models were fitted to volume shrinkage containing with coefficients of determination from 0.956 to 0.998.

 

Keywords: drying model, shrinkage, Persian shallot

Author Biography

Ahmad Kouchakzadeh, ILam University

Department of Agri Machinery Engineering

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Published

2014-06-30

Issue

Section

VI-Postharvest Technology and Process Engineering