| 摘要 |
The present invention relates to an oven ( 1 ) for heating foodstuff ( 28 ), in particular french fries ( 28 ), by means of hot air ( 22, 23 ) circulating in a substantially closed circle, wherein circulation of the air ( 22, 23 ) is forced, preferably by a fan ( 20 ) or blower. A particularly efficient and fast way of heating can be achieved while at the same time providing ideal crispiness of the foodstuff is made possible in that the foodstuff ( 28 ) is contained in at least one receptacle ( 2 ) at least two of the walls ( 2 a- 2 d) of which are penetrable to the circulating hot air ( 22, 23 ), that the receptacle ( 2 ) is at least partially enclosed towards its penetrable walls ( 2 a- 2 d) by walls ( 4 a- 4 d) of a container ( 4 ), wherein there is a spacing between the respective walls ( 2 a- 2 d) of the receptacle and the walls ( 4 a- 4 d) of the container ( 4 ), that hot air ( 22 ) is entering the receptacle ( 2 ) and/or the container ( 4 ) substantially from an upper side, and that in the region ( 12 ) into which the hot air ( 22 ) is entering the receptacle ( 2 ) and/or the container ( 4 ), the side wall ( 4 a) of the container ( 4 ) is inclined with respect to a horizontal plane by a first angle (alpha) and a corresponding penetrable side wall ( 2 a) of the receptacle ( 2 ) is inclined with respect to said horizontal plane by a second angle ((beta), wherein the first angle (alpha) is larger than the second angle ((beta).
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