1, tannic acid in persimmon and other ingredients will coagulate crab meat protein, and the coagulated substance will ferment and rot in the intestine for a long time, causing vomiting, abdominal pain, diarrhea and other reactions.

2. Persimmons are cold and contain a lot of pectin and persimmon gum. Immature persimmons also contain red tannin. Persimmon gum and red tannin will condense into lumps when they meet gastric acid. In other words, if persimmons are eaten too much, blood clots may become hard lumps-stomach persimmon stones, which will cause damage to gastric mucosa. Crab meat is rich in protein, persimmon contains a lot of tannic acid, and protein will solidify when it meets tannic acid.

3, because these two foods are cold, if eaten together, the gastrointestinal tract may be more unbearable, causing symptoms such as stomach pain, especially for people with cold stomach.