Hot air oven with particle diverter

The invention relates to a hot air oven for the preparation of foodstuffs, with a housing with four housing side walls, a bottom and a housing cover, with a cooking chamber delimited by four side walls 4 as well as a bottom 2 and a ceiling 3, with a first blower 6 for generating a hot air flow in the cooking chamber, with a rotatable basket 5 for the foodstuffs, which can be inserted into the cooking chamber, wherein the hot air stream flows through the basket 5 during oven operation, with a control device for the course of the cooking progress, wherein the control device includes a temperature control, and with at least one incoming air conduit and at least one air outlet conduit 6, wherein at least one separation device 10 serving to separate out particles conveyed in the hot air flow is provided.