you can eat.

after 7 hours of porridge, sweet potatoes can be eaten as long as they are not spoiled, even overnight, as long as they are well preserved. Sweet potato porridge is not expected to be finished, so you can put it in the lunch box in advance and put it in the refrigerator to avoid being placed at room temperature.

when eating again, it must be heated and thoroughly heated to achieve the purpose of sterilization. Don't store it in the refrigerator for too long. If it looks bad and smells abnormal, it must be thrown away.

Extended information:

Sweet potato lacks protein and lipid, so it should be eaten with vegetables, fruits and protein food to avoid nutritional imbalance. Most importantly, sweet potatoes are best eaten during the prime time of lunch.

This is because after eating sweet potatoes, the calcium contained in them needs to be absorbed in the human body for 4-5 hours, and the sunlight in the afternoon can just promote the absorption of calcium. In this case, eating sweet potatoes at lunch can completely absorb calcium before dinner, and it will not affect the absorption of calcium in other foods at dinner.

People's Daily Online-Five Reminders for Eating Overnight Food

People's Daily Online-Three Taboos for Eating Sweet Potato Remember these four points. When is the best time to eat sweet potato?