An electroheating cell operating at low voltage and mains frequency, i.e., 60 Hz, is effective in heating a variety of food products including liquid egg products for general processing, as well as pasteurization and sterilization. The electroheating cell includes at least a pair of spaced electrode...http://www.google.fr/patents/US5609900?utm_source=gb-gplus-shareBrevet US5609900 - Electroheating of food products using low frequency current
Electroheating of food products using low frequency current