< br >
May be because the temperature is too low, in such a case is difficult to cover in a short time. If the temperature is relatively low, it takes at least a week or even longer, so that you can gradually see the effect. When covering beans, we must pay attention not to frequently open the container to see, otherwise it will also affect the time to cover beans the more times to see, the longer the time is needed, because each time to open will lead to a lower temperature, thereby extending the time.
Hello, this situation may be caused by insufficient firepower or the temperature of the furnace is unstable. It is recommended to check whether the fire is sufficient, or adjust the fire and temperature of the furnace. At the same time, pay attention to the state of the beans, if the beans are too much or too little water, it will also affect the effect of baked beans.