1, if properly preserved, there is no deterioration, overnight to be fully heated or cooked to fully cooked can be eaten, will not be harmful to the human body. But the eggplant vitamins, choline and other nutrients can be placed with the extension of time and gradually lost, and the taste will gradually deteriorate.
2, if not properly preserved, such as cooked eggplant at room temperature to save a night, or the original freshness of the poor raw eggplant placed in the temperature of the higher preservation of the night, this time easy to deteriorate, rot, skin luster, eggplant meat black, or the presence of rotten odor, you can not eat. In order to avoid dizziness, nausea, vomiting, abdominal pain, diarrhea symptoms after eating, triggering food poisoning, not conducive to good health.