Why does the rice cooker trip after a while when making cakes? 1. The rice cooker keeps tripping when steaming cakes, mainly because the heat inside is too high, so when it is set to keep warm, we should not immediately Just adjust it to the cooking position. It's best to wait a few minutes to let the temperature inside the rice cooker drop, and then adjust the button. If you can't press it, you can use a wet towel to block the vent hole, so that it can be pressed after a while. . 2. You don’t need to steam the cake in a rice cooker for too long. Basically, the rice cooker will trip in about half an hour. Note that you cannot open the lid directly at this time. You need to simmer for about 10-15 minutes. At this time, open the lid and steam it. The cake will be very soft and delicious.