What are the main functions to look for in rice cookers? Apart from a few presets and scheduled cooking, you might want a keep warm function as well. This function steams the rice and keep it warm over longer periods of time. It is great if your family members come back home at different times of the day. A few other helpful features to look for include digital displays, remaining time and dynamic adjustments. Of course, these things are more common in high-end models. They will also add to the overall price. Therefore, determine which ones you truly need. Also, hunt some reviews over Asia Rice Cookers as well.