Can the oven heat food? Yes, but it can't replace the microwave oven. But before use, it is best to preheat the oven for a few minutes, then put in food, and adjust the temperature to 200 degrees for 8 minutes regularly, so that the taste and nutrition of the food will not be affected, and the life of the oven will not be affected.

The answer applies to the beautiful mg 38 CB-AA &；; & Supor K35FK602 and other brands of most oven models.