The invention discloses a cooking control method of an electric oven. The method comprises the steps that firstly, food properties are selected; secondly, an
oxygen content value is detected; thirdly,whether the change slope of the
oxygen content value is greater than 0 or not is judged, if yes, food is at the first half stage of baking, and the next step is executed, or otherwise the food is atthe second half stage of baking, and the fifth step is executed; fourthly, a control strategy for the first half stage of baking is adopted, and the third step is returned to; fifthly,
heating time tat the second half stage is counted; sixthly, a control strategy for the second half stage of baking is adopted, and the next step is executed; seventhly, whether t is greater than or equal to T or not is judged, if yes, the next step is executed, or otherwise the sixth step is executed; and eighthly, baking is completed. The method has the advantages that the current baking stage of the food is judged according to the change trend of the
oxygen content value, then different baking strategies are adopted respectively to control the baking process, therefore,
air convection and circulation efficiency in a cavity is higher,
heat distribution is more uniform, and accordingly the baking effect is guaranteed.