Because eggs are rich in protein and persimmons contain a lot of tannic acid, protein will coagulate and precipitate when he meets tannic acid, which will greatly affect the digestive function of the stomach, and in severe cases, he will have symptoms such as vomiting, abdominal distension and abdominal pain.
So eggs and persimmons can't be eaten together. Tomatoes are ok, too. Scrambled eggs with tomatoes.
As for steamed bread, which is not easy to digest, it is suggested that it is best to chew it fully and mix it with saliva in your mouth before eating.