Rice cooker stew soup no problem, but only limited to cook. Because the rice cooker is timed, stew can eat the ribs soup is not a problem only soup needs a long time to stew, press the cooking rice cook automatically off, if you rice cooker is very smart, even if you press again to cook the rice will be because the temperature is too high automatically turn off the fire, heat preservation can not keep the water boiling is also not feasible, in short, you have to be just such a time then, just make do.