1, kelp. When kelp and persimmon are eaten together, calcium ions in kelp will combine with tannic acid in persimmon, resulting in insoluble combination, which will affect the digestion and absorption of some nutrients and lead to gastrointestinal discomfort. Therefore, kelp should not be eaten with persimmon and other fruits.
2, seaweed. Porphyra is also a food rich in calcium ions. When eaten together with persimmons containing too much tannic acid, it will form an insoluble combination, which is similar to the relationship between kelp and persimmons.
3, sauerkraut. After eating persimmon, please don't drink too much acidic vegetable soup or water, otherwise gastrolithiasis may occur.
4. Persimmon should not be eaten with goose, crab, sweet potato and egg, otherwise it will cause abdominal pain, vomiting, diarrhea and other symptoms.
5. Persimmons cannot be eaten with sweet potatoes and spinach. Sweet potato is a food containing more starch. After eating it, it will produce a lot of gastric acid in the stomach, while persimmon contains more tannins and pectin. When gastric acid meets tannins and pectin, it will coagulate and form insoluble lumps-stomach persimmon stone.
6. Don't eat with high-protein crabs, fish, shrimps and other foods. On the one hand, crabs and persimmons are cold foods, and on the other hand, crabs, fish and shrimps with high protein are easy to solidify into blocks under the action of tannic acid, that is, stomach persimmon stone.