Well, first of all, I personally feel. If the rice stored overnight in the refrigerator has not deteriorated, it can generally continue to be used. If the rice has deteriorated without preservation, it is not recommended to continue to use it, so as not to cause adverse gastrointestinal reactions, such as nausea, vomiting and diarrhea.

Whether you can eat overnight meals depends on the storage location and storage method. If rice is stored in the refrigerator normally, it will not be polluted by dirt. Usually it can be used normally, but if it is not stored at a suitable temperature, it will be hot outside. It may lead to the deterioration of rice, so it is not suitable for continued use, which can usually be determined by observing whether the taste and properties of rice have changed.