Persimmons are best eaten at night. Persimmon contains a lot of persimmon gum and tannin. When eaten on an empty stomach in the morning, gastric acid will react with it to form a blood clot, which seriously affects the digestive function and is suitable for eating after meals or at night. = = = = = = You must be alert to five points when eating persimmons. Introduction: Persimmon contains a lot of carbohydrates, but there are not many other nutrients. Moreover, although persimmons are delicious, you can't eat more. It is generally believed that eating persimmons on an empty stomach should not exceed 200 grams each time. There are thousands of varieties of persimmons, which can be divided into astringent persimmons and sweet persimmons according to whether they can naturally get rid of astringency before ripening on trees. Among them, astringent persimmons (most of which are listed in China) must be artificially astringent before they can be eaten. The material basis of persimmon astringency is tannic acid (also called tannic acid). Persimmon contains a lot of carbohydrates, with 100 g persimmon containing 10.8 g, mainly sucrose, glucose and fructose, which is why people think persimmon is very sweet. Persimmon has few other nutrients, only a small amount of fat, protein, calcium, phosphorus, iron and vitamin C, etc. Rinse your mouth after eating. Persimmons are rich in sugar and pectin. After eating persimmons, there is always a part left in your mouth, especially between your teeth. Adding weakly acidic tannic acid can easily corrode your teeth and form dental caries. So drink a few mouthfuls of water or rinse your mouth in time after eating persimmon. There are some attractive red persimmons on the market now, but they are not sweet at all. They may be ripened with hormones. Because it is difficult to see the difference from the appearance, I suggest you buy one first and then decide whether you need to buy more. Persimmon skin can't be eaten. Some people think that chewing persimmon skin while eating persimmon is more delicious than eating persimmon alone. In fact, this way of eating is unscientific. Because most of the tannic acid in persimmon is concentrated in the skin, it is impossible to remove all the tannic acid when persimmon is astringent. If the skin is eaten together, it is easier to form stomach persimmon stone, especially when the astringency removal process is not perfect, and its skin contains more tannic acid. Avoid eating with crabs, fish and shrimps. In traditional Chinese medicine, crabs and persimmons are cold foods and cannot be eaten together. From the point of view of modern medicine, high-protein crabs, fish and shrimps are easy to solidify into blocks under the action of tannic acid, that is, stomach persimmon stone. Diabetics should not eat persimmons, because persimmons contain 10.8% of sugar, and most of them are simple disaccharides and monosaccharides (such as sucrose, fructose and glucose), which are easily absorbed after eating, which makes blood sugar rise. It is more harmful to people with diabetes, especially those with poor blood sugar control. You can't eat persimmons on an empty stomach because persimmons contain more tannic acid and pectin. On an empty stomach, they will form lumps of different sizes under the action of gastric acid. If these masses can't reach the small intestine through pylorus, they will stay in the stomach and form gastric persimmon stones. The persimmon stone with a small belly looks like apricot stone at first, but it will accumulate more and more. 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. A fist-sized stomach persimmon stone was found during the operation. If the stomach has a "bottom", the formation of stomach persimmon stone can be avoided. & gt& gt& gt Green persimmon can lower cholesterol. Don't eat 200 grams of persimmon at a time. Tannic acid can form compounds with minerals such as calcium, zinc, magnesium and iron in food, but these minerals cannot be absorbed by the human body, so these nutrients cannot be utilized. Therefore, eating more persimmons can easily lead to the lack of these minerals. Because persimmon has a high sugar content, people feel more full when they eat persimmon than when they eat the same number of apples and pears, which will affect their appetite and reduce their intake of dinner. It is generally believed that in the case of non-fasting, it is appropriate to eat no more than 200 grams of persimmons at a time.