Dielectric properties of grape marc: Effect of temperature, moisture content and sample preparation method

Journal of Food Engineering

Volumn 119, Issue 1, 2013, Pages 33-39

  Sólyom, Katalin ^a   Kraus, Stefan ^b   Mato, Rafael B ^a   Gaukel, Volker ^b   Schuchmann, Heike P ^b   Cocero, María José ^a  

^a UNIVERSITY OF VALLADOLID   (Spain)

^b KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

Dielectric constant; Dielectric loss; Grape marc; Mixing equation

Indexed keywords

COMPLEX REFRACTIVE INDEX; DIFFERENT MOISTURE CONTENTS; EFFECT OF TEMPERATURE; EXTRACTION KINETICS; GRAPE MARC; HOMOGENEOUS MATERIALS; MICROWAVE-ASSISTED EXTRACTION; SAMPLE PREPARATION METHODS;

DIELECTRIC LOSSES; EXTRACTION; MIXING; MOISTURE DETERMINATION; PERMITTIVITY; REFRACTIVE INDEX;

FRUITS;

VITACEAE;

EID: 84878573376     PISSN: 02608774     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfoodeng.2013.05.005     Document Type: Article

References (20)

1. S.R.S. Dev, Y. Gariépy, and G.S.V. Raghavan Measurement of dielectric properties and finite element simulation of microwave pretreatment for convective drying of grapes Progress in Electromagnetic Research Online 5 7 2009 690 695
2. A. Di Biasio, and C. Cametti Effect of shape on the dielectric properties of biological cell suspensions Bioelectrochemistry 71 2007 149 156 (Pubitemid 47589067)
3. U. Erle, M. Regier, C. Persch, and H. Schubert Dielectric properties of emulsions and suspensions: mixture equations and measurement comparison Journal of the Microwave Power and Electromagnetic Energy 35 3 2000 185 190 (Pubitemid 32022018)
4. A. García, J.L. Torres, L. Prieto, and M. de Blas Dielectric properties of grape juice at 0.2 and 3 GHz Journal of Food Engineering 48 2001 203 211 (Pubitemid 32160694)
5. A. García, J.L. Torres, M. de Blas, A. De Francisco, and R. Illanes Dielectric characteristics of grape juice and wine Biosystems Engineering 88 3 2004 343 349 (Pubitemid 38851895)
6. J. Jones, and S.B. Friedman, S. P. Particle shape effects on the effective permittivity of anisotropic or isotropic media consisting of aligned or randomly oriented ellipsoidal particles Water Resources Research 36 10 2000 2821 2833
7. M. Kent, and E. Kress-Rogers Microwave moisture and density measurements in particulate solids Transactions of the Institute of Measurement and Control 8 3 1986 167 168
8. A.C. Metaxas, and R.J. Meredith Industrial Microwave Heating 1988 Peter Peregrinus Ltd. London, United Kingdom
9. A. Navarrete, R.B. Mato, G. Dimitrakis, E. Lester, J.R. Robinson, M.J. Cocero, and S. Kingman Measurement and estimation of aromatic plant dielectric properties. Application to low moisture rosemary Industrial Crops and Products 33 2011 697 703
10. S.O. Nelson Dielectric properties of agricultural products IEEE Transaction Electrical Insulation 26 5 1991 845 869
11. S.O. Nelson Density-permittivity relationships for powdered and granular materials IEEE Transaction on Instrument Measurement 54 5 2005 2033 2040 (Pubitemid 41555265)
12. R.R. Nigmatullin, and S.O. Nelson Recognition of the ''fractional'' kinetics in complex systems: Dielectric properties of fresh fruits and vegetables from 0.01 to 1.8 GHz Signal Processing 86 2006 2744 2759
13. S.M. Pereira, M.A. Rivas, L. Mosteiro, J.L. Legido, and T.P. Iglesias Relative permittivity increments for the binary mixture (methanol + polyethylene glycol dimethyl ether 250) at the temperatures from 283.15 K to 323.15 K Journal of Chemical Thermodynamics 34 2002 1751 1759
14. C. Proestos, and M. Komaitis Application of microwave assisted extraction to the fast extraction of plant phenolic compounds LWT Food Science and Technology Journal 41 2008 652 659
15. J. Sheen, Z.W. Hong, C.W. Su, and H.C. Chen Microwave measurements of dielectric constants by exponential and logarithmic mixture equations Progress in Electromagnetic Research 100 2010 13 26
16. R. Simpkin Derivation of Lichtenecker's logarithmic mixture formula from Maxwell's equations IEEE Tranaction of Microwave theory and Techniques 58 3 2012 545 550
17. O. Sipahioglu, and S.A. Barringer Dielectric properties of vegetables and fruits as a function of temperature, ash, and moisture content Journal of Food Science 68 1 2003 234 239 (Pubitemid 36238232)
18. G. Spigno, and D.M. De Faveri Antioxidants from grape stalks and marc: Influence of extraction procedure on yield, purity and antioxidant power of the extracts Journal of Food Engineering 78 2007 793 801
19. T.N. Tulasidas, G.S.V. Raghavan, F. van de Voort, and R. Girard Dielectric properties of grapes and sugar solutions at 2.45 GHz Journal of the Microwave Power and Electromagnetic Energy 30 2 1995 117 123
20. M.S. Venkatesh, and G.S.V. Raghavan An overview of microwave processing and dielectric properties of agri-food materials Biosystems Engineering 88 1 2004 1 18 (Pubitemid 38600992)