1. Because persimmon cakes contain more tannic acid and pectin, eating them on an empty stomach will form lumps with different sizes under the action of gastric acid. If these lumps cannot reach the small intestine through pylorus, they will stay in the stomach and form stomach persimmon stones. Small stomach persimmon stones are like apricot stones at first, but they will accumulate bigger and bigger. If the stomach persimmon stone cannot be discharged naturally, it will cause digestive tract obstruction, severe pain in the upper abdomen, vomiting, and even hematemesis. The stomach persimmon stone as big as a fist was found during surgery. Persimmon can't be eaten on an empty stomach, so as to avoid stomach stones, and it is not good for discharge, which is not good for health, and it will also lead to digestive tract diseases.
2. Tannic acid in persimmon cake can form compounds that cannot be absorbed by human body with minerals such as calcium, zinc, magnesium and iron in food, so that these nutrients cannot be utilized, so eating persimmon cake can easily lead to the lack of these minerals. Because it contains more sugar, people feel more full when they eat persimmon cakes than when they eat the same amount of apples and pears, which will affect their appetite and reduce the intake of dinner. Persimmon cakes contain a lot of nutrients, so don't eat them with foods containing calcium and minerals. So as not to be detrimental to digestion and absorption.
3. Persimmon cakes are high in sugar and pectin. After eating, there is always a part left in the mouth, especially in the teeth. With weak acid tannic acid, it is easy to erode teeth and form dental caries. Therefore, it is advisable to drink a few mouthfuls of water after eating, or rinse your mouth in time.
Persimmon cake is a processed food, its taste is better than persimmon, and it is easy to store. Do you know the taboo of persimmon cake? Some related contents are introduced above. If you eat persimmon cake, you'd better not eat it on an empty stomach, so as not to cause digestive system diseases, and don't eat more. Rinse your mouth after eating, so as not to cause tooth damage. Everyone should pay attention to this problem.