Pulsed electric field food processing –industrial equipment design and commercial applications

2012 ◽  
Vol 8 (2) ◽  
pp. 1-7 ◽  
Author(s):  
Stefan Toepfl
Keyword(s):  
Electric Field ◽  
Food Processing ◽  
Pulsed Electric Field ◽  
Equipment Design ◽  
Industrial Equipment ◽  
Commercial Applications

Pulsed electric field: A potential alternative towards a sustainable food processing

2021 ◽  
Author(s):  
Rai Naveed Arshad ◽  
Zulkurnain Abdul-Malek ◽  
Ume Roobab ◽  
Muhammad Abdullah Munir ◽  
Amirreza Naderipour ◽  
...  
Keyword(s):  
Electric Field ◽  
Food Processing ◽  
Pulsed Electric Field ◽  
Sustainable Food ◽  
Potential Alternative

Detection of Discharge Activities During Pulsed-Electric-Field Food Processing

2010 ◽  
Vol 46 (1) ◽  
pp. 16-22 ◽  
Author(s):  
A.M. Gaouda ◽  
A.H. El-Hag ◽  
S.H. Jayaram
Keyword(s):  
Electric Field ◽  
Food Processing ◽  
Pulsed Electric Field

Condition monitoring of pulsed electric field food processing systems

2012 ◽  
Vol 54 (1) ◽  
pp. 36-44 ◽  
Author(s):  
N Bastaki ◽  
A M Gaouda ◽  
A H El-Hag ◽  
S H Jayaram
Keyword(s):  
Electric Field ◽  
Condition Monitoring ◽  
Food Processing ◽  
Pulsed Electric Field

A solid state high voltage-pulsed electric field generator for application in food processing

2015 ◽  
Author(s):  
Hamza Bermaki ◽  
Abedelkader Semmak ◽  
Yassine Bellebna ◽  
Amar Tilmatine ◽  
Matej Rebersek ◽  
...  
Keyword(s):  
Solid State ◽  
Electric Field ◽  
High Voltage ◽  
Food Processing ◽  
Pulsed Electric Field

Susceptibility of Human Rotavirus to Ozone, High Pressure, and Pulsed Electric Field

2002 ◽  
Vol 65 (9) ◽  
pp. 1441-1446 ◽  
Author(s):  
M. A. KHADRE ◽  
A. E. YOUSEF
Keyword(s):  
High Pressure ◽  
Electric Field ◽  
Food Processing ◽  
Food Industry ◽  
Cytopathic Effect ◽  
Virus Titer ◽  
Pulsed Electric Field ◽  
Virus Population ◽  
Processing Technologies ◽  
Human Rotavirus

The rotavirus causes a food-transmitted gastroenteritis that affects mainly children. Currently, the food industry is interested in alternative food-processing technologies, but research on the control of food-transmitted viruses by these technologies is limited. In this study, the human rotavirus was cultured on MA104 cells, and suspensions of the virus were prepared and treated with ozone, high pressure, and pulsed electric field (PEF). Virus viability was quantified as 50% tissue culture infectious doses (TCID50) per milliliter. Ozone at 25 μg/ml decreased rotavirus infectivity by 8 to 9 log10 TCID50/ml. High pressure was extremely effective against the rotavirus; treatment with 300 MPa for 2 min at 25°C inactivated ~8 log10 TCID50/ml. A small fraction of the virus population, however, remained resistant to pressure treatments of up to 800 MPa for 10 min. Viruses surviving these extreme pressures showed a cytopathic effect different from that of the untreated viruses. The rotavirus was found to be resistant to PEF treatment at 20 to 29 kV/cm, for which no appreciable reductions in virus titer were observed.

Research Status of High-Intensity Pulsed Electric Field (PEF) Equipment and its Application on Food Processing

2014 ◽  
Vol 915-916 ◽  
pp. 331-335
Author(s):  
Rui Wen Yang ◽  
Jia Wang ◽  
Yan Jin ◽  
Song Yi Lin
Keyword(s):  
Electric Field ◽  
Food Processing ◽  
High Intensity ◽  
Treatment Time ◽  
Pulsed Electric Field ◽  
Short Treatment ◽  
Research Status ◽  
Chamber Pump ◽  
Cooling Coil ◽  
Short Treatment Time

Due to short treatment time, the quality change of food caused by heat can be reduced, high-intensity pulsed electric field (PEF) has been widely used, especially in food industry. PEF system consists of PEF generator, treatment chamber, pump, cooling coil, container and monitoring system. The research status of PEF generator, pulses waveforms, treatment chamber and electrodes were discussed. And the application of PEF on food processing was summarized.

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