Generally speaking, three principles should be followed when baking food in the oven:

1, long-term low temperature: for a relatively large size, such as birthday cake blank, the domestic oven (25 liters) is about 140 degrees, and the commercial oven (170 degrees and 150 degrees) is about 6- 10 inch, and the time is about.

The reason is that the thermal action principle of cake ripening is conduction, and this process is slow. If the temperature is too high, the surface has been baked to more than 100 degrees, but the heat has not been transmitted to the center of the cake, then the result is naturally a failure.

2. Moderate temperature: ordinary dim sum bread (60- 120g dough), domestic oven 150 degrees, commercial oven 190 degrees, 169 degrees, 15-20 minutes or so.

3, high temperature and short time: generally small biscuits, small size, less moisture, relatively large oil, domestic oven 200 degrees, commercial oven 10, 190, 15-20 minutes. Small size, fast heat conduction, high oil content, easy to set at high temperature.