The correct method for fermentation in the Changdi oven is as follows:

1. First, you need to let the baking tray start fermenting. Put the water into the baking pan. If you don't put the water, the temperature will be higher. Place the items that need to be fermented on the second floor of the oven with a baking mesh, then put a baking tray on the bottom layer, fill the baking tray with half of the water, and turn on the fermentation function (fill the baking tray with half of the water, and use a separate container for fermented food. in a baking pan).

2. Next is the function selection "fermentation function". It should be noted that there is no need to adjust the temperature after the fermentation starts. You only need to adjust the time according to the things you are baking.

3. The next step is the opening time. It should be reminded that the temperature does not need to be set at this time. It usually takes about 30 minutes to ferment the dough and 6-8 hours to ferment the yogurt. The water used can be room temperature or cold water. The timer is adjusted from left to right to the maximum of 60 each time, and then counterclockwise to the required time.

4. The last step is to adjust the operation.

This answer is applicable to most Changdi oven models.