Tannic acid in persimmon can form compounds that the human body can't absorb with minerals such as calcium, zinc, magnesium and iron in food, so these nutrients can't be utilized, so eating persimmon can easily lead to the lack of these minerals. Because it contains more sugar, people who eat persimmon cakes feel more full than those who eat the same amount of apples and pears, which will affect their appetite and reduce the intake of dinner.
Persimmon has high sugar content and pectin content. After eating, there is always some left in the mouth, especially in the teeth. Tannic acid with weak acid is easy to corrode teeth and form dental caries. Therefore, it is advisable to drink a few mouthfuls of water after meals or rinse your mouth in time.
Extended data
People who can't eat persimmons:
1, diabetic patients
Because persimmon has high sugar content, if sugar, glucose, etc. If you have diabetes, you are not suitable for eating high-sugar food, so you can't eat persimmons.
2. Anemia
Iron is an essential element for human body. If the human body is short of iron, it will lead to iron deficiency anemia. Tannic acid in persimmon can combine with iron in food and hinder the absorption of iron in food, so people with anemia should eat less persimmon.
Reference People's Network-Can I eat more persimmons? These two people can't eat persimmons.