Ohmic heating behaviour and electrical conductivity of two-phase food systems

Innovative Food Science and Emerging Technologies

Volumn 4, Issue 1, 2003, Pages 45-55

  Zareifard, M R ^a   Ramaswamy, H S ^b   Trigui, M ^a   Marcotte, M ^a  

^a FOOD RESEARCH AND DEVELOPMENT CENTRE   (Canada)

^b MCGILL UNIVERSITY   (Canada)

Author keywords

Carrier liquid; Electrical conductivity; Ohmic heating; Solid particles

Indexed keywords

POLITEF; STARCH;

CALCULATION; CARROT; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; ELECTRIC CONDUCTIVITY; ELECTRIC POTENTIAL; FOOD PROCESSING; HIGH TEMPERATURE PROCEDURES; LIQUID; PARTICLE SIZE; REVIEW; SOLID; TEMPERATURE MEASUREMENT; TIME;

DAUCUS CAROTA;

EID: 0037334022     PISSN: 14668564     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1466-8564(02)00088-7     Document Type: Article

References (21)

1. Benabderrahmane, Y., & Pain, J.P. (2000). Thermal behaviour of solid-liquid mixture in an ohmic heating sterilise- slip phase model. Chemical Engineering Science, 55, 1371-1384.
2. Davies, L.J., Kemp, M.R., & Fryer, P.J. (1999). The geometry of shadows: effects of inhomogeneities in electrical field processing. Journal of Food Engineering, 40, 245-258.
3. De Alwis, A.A.P., Halden, K., & Fryer, P.J. (1989). Shape and conductivity effects in the ohmic heating of foods. Chemical Engineering Research Design, 67, 159-168.
4. Eliot-Godereaux, S.C., Fairhurst, P.G., Goullieux, A., & Pain, J.P. (2001). Passage time distributions of cubes and spherical particles in an ohmic heating pilot plant. Journal of Food Engineering, 47, 11-22.
5. Fryer, P.J., de Alwis, A.A.P., Koury, E., Stapley, A.G.F., & Zhang, L. (1993). Ohmic processing of solid-liquid mixtures: heat generation and convection effects. Journal of Food Engineering, 18, 102-125.
6. Halden, K., de Alwis, A.A.P., & Fryer, P.J. (1990). Changes in the electrical conductivity of foods during ohmic heating. International Journal of Food Science Technology, 25, 9-25.
7. Kim, H.J., Choi, Y.M., Yang, A.P.P., Yang, T.C.S., Taub, I.A., Giles, J., Ditusa, C., Chall, S., & Zoltal, P. (1996). Microbiological and chemical investigation of ohmic heating of particulate foods using a 5 kW ohmic system. Journal of Food Processing and Preservation, 20, 41-58.
8. Marcotte, M., 1999. Ohmic heating of viscous liquid foods. Ph. D thesis, Dept. of Food Science and Agricultural Chemistry, McGill University, Canada.
9. Marcotte, M., Piette, J.P.G., & Ramaswamy, H.S. (1998). Electrical conductivities of hydrocolloid solutions. Journal of Food Process Engineering, 21, 503-520.
10. Palaniappan, S., & Sastry, S.K. (1991a). Electrical conductivities of selected juices: influences of temperature, solid content, applied voltage, and particle size. Journal of Food Process Engineering, 14, 247-260.
11. Palaniappan, S., & Sastry, S.K. (1991b). Electrical conductivities of selected solid foods during ohmic heating. Journal of Food Process Engineering, 14, 221-236.
12. Roberts, J.S., Balaban, M.O., Zimmerman, R., & Luzoriaga, D. (1998). Design and testing of a prototype of ohmic thawing unit. Computer and Electronics in Agriculture, 19, 211-222.
13. Sastry, S. K. 1991. Ohmic sterilisation and related safety issues. International winter meeting of ASAE. Paper No. 916616.
14. Sastry, S.K. (1992). A model for heating of liquid-particle mixtures in a continuous flow ohmic heater. Journal of Food Process Engineering, 15, 263-278.
15. Sastry, S.K., & Palaniappan, S. (1992). Mathematical modelling and experimental studies on ohmic heating of liquid-particle mixtures in a static heater. Journal of Food Process Engineering, 15, 241-261.
16. Sastry, S.K., & Salengke, S. (1998). Ohmic heating of solid-liquid mixtures: A comparison of mathematical models under worse-case heating conditions. Journal of Food Process Engineering, 21, 441-458.
17. Stirling, R. (1987). Ohmic heating: a new process for the food industry. Power Engineering Journal, 6, 365-371.
18. Wang, W.C., & Sastry, S.K. (1993). Salt diffusion in the vegetable tissue as a pretreatment for ohmic heating: electrical conductivity profile and vacuum infusion studies. Journal of Food Engineering, 20, 299-309.
19. Wang, W.C., & Sastry, S.K. (1997). Changes in electrical conductivity of selected vegetables during multiple thermal treatments. Journal of Food Process Engineering, 20, 499-516.
20. Yongsawatdigul, J., Park, J.W., & Kolbe, E. (1995). Electrical conductivity of Pacific Whiting surimi paste during ohmic heating. Journal of Food Science, 60(5), 922-925 (935).
21. Zhang, L., & Fryer, P.J. (1993). Models for the electrical heating of solid-liquid food mixtures. Chemical Engineering Science, 48, 633-643.