1, it has been kept for two days, so don't eat it just to be on the safe side. If cooked corn stays overnight at room temperature, whether it can be eaten should also be judged according to the storage environment. Cooked corn is usually stored in a cool and ventilated place at room temperature. Due to the high temperature in summer, it is more likely to deteriorate if stored at room temperature after overnight. It is generally not recommended to continue eating, so as not to affect your health and cause adverse reactions such as abdominal pain, diarrhea or food poisoning.

2. The temperature in autumn and winter is relatively low, so it can generally be stored overnight. Corn has no peculiar smell, shiny surface and no mucus, and is generally edible. However, it needs to be heated at high temperature before eating, which can fully kill bacteria. The corn after high temperature treatment will not be too cold, nor will it stimulate the gastrointestinal tract, which will cause abdominal discomfort after eating. In addition, if the sanitary environment of the place where corn is stored is poor, it will easily lead to bacterial growth. If it is stored at room temperature until the next day, it is not recommended to continue eating.

3. Corn is rich in protein and fat, and also contains carotene and vitamins, which has high nutritional value and can promote intestinal peristalsis. If the cooked corn is not finished, it can be stored in the refrigerator to minimize the chance of corn deterioration.