| 摘要 |
<p>Food cooking oven, in particular for use in commercial or collective foofservice applications, comprising a cooking cavity, heat generating means that are possibly associated with a fan for fan-assisted cooking and are adapted to transfer heat to the inside of said cooking cavity, characterized in that a zirconium-oxide cell having one of its sides open towards the outside atmosphere and the other one of its sides open towards the inside of said cooking cavity, and being further capable of measuring the relative concentration of oxygen within said cavity, is arranged in correspondence of a wall of said oven. The terminals of said zirconium-oxide cell are connected to indicating means, which are arranged so as to be visible from the outside of said oven, and to control means which preferably comprise at least an electronic microprocessor unit and are arranged so as to be able to automatically determine the moisture content of the gas mixture inside said cooking cavity. <MATH></p> |
