| 摘要 |
An electrode unit 25 applied with a high voltage and a grounded earth plate 26 are disposed in an oil bath 21 in a mutually opposed relationship, and an electric field shielding layer 22 made of insulation material is disposed so as to surround a frying region between the electrode unit and the earth plate 26, with the electrode unit 25 being applied with the high voltage to create a high-voltage weak current in the frying region. For this reason, a safety of a user can be enhanced, permitting the high-voltage weak current to afford a preferable influence to food material.
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