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Why are there black spots on persimmons?
Over-ripening, because tannins will be gradually converted into sugar during the ripening of persimmons. If it is over-ripe, it may make the pulp in persimmons appear dark brown, which is normal.

For people who love persimmons, persimmons are definitely more delicious than the Manchu-Han banquet. However, not everyone can eat persimmons. Why? This is the taboo to eat persimmons today. Of course, people who can't eat persimmons should also understand the efficacy and function of persimmons. Because persimmons have different methods, there must be different ways to eat them.

First, the taboo of eating persimmons

As we all know, in summer, we usually have summer fruits such as watermelons and peaches, but in autumn, persimmons are on the market in large quantities, and there are many practices such as dried persimmons and crisp persimmons, which makes the population who love persimmons flow all over the place. Although persimmon has many benefits, don't forget that it also has many dietary taboos.

1, don't eat on an empty stomach

Because persimmons contain more tannic acid and pectin, they will form lumps of different sizes under the action of gastric acid on an empty stomach. If these lumps cannot reach the small intestine through pylorus, they will stay in the stomach to form stomach persimmon stones. 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.

2. Don't eat persimmon skin.

Most of the tannic acid in persimmon is concentrated in the skin. When persimmon is astringent, it is impossible to remove all the tannic acid, and it is easier to form stomach persimmon stone if it is eaten together with the skin.

3. Reasonable collocation

In traditional Chinese medicine, crabs and persimmons are cold foods, so they cannot be eaten together. From the point of view of modern medicine, crabs, fish and shrimps with high protein are easily solidified into pieces under the action of tannic acid, that is, stomach persimmon stone. At the same time, persimmon should not be eaten after drinking, otherwise it will affect digestion and cause intestinal obstruction for a long time.

4. It varies from person to person

As the name implies, some people can eat and some people can't. First of all, persimmons contain 10.8% sugar, and eating too much will easily raise blood sugar. Of course, this is not edible for diabetics. Also, persimmons are cold fruits, which are not edible for women with palace cold. Also, friends with stomach problems should eat less.

5. Enough is enough

Tannic acid in persimmon can form compounds that cannot be absorbed by the human body with minerals such as calcium, zinc, magnesium and iron in food, so that these nutrients cannot be utilized, so eating more persimmons can easily lead to the lack of these minerals. Because persimmon contains more sugar, 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 the intake of dinner. It is generally believed that it is advisable to eat no more than 200 grams of persimmons every time without fasting.

Second, persimmon can't be eaten with anything.

1, persimmons and crabs.

2. Persimmon and goose.

3. Persimmons and wine.

4. Persimmons and kelp.

5. Persimmons and octopus.

6. Persimmons and sweet potatoes.

7. Persimmons and sour vegetables.

Third, the efficacy and function of persimmon

Persimmon is a berry fruit of Persimmon family. Its ripening season is around October, and the fruit is flat and round. The colors of different varieties range from light orange to deep orange, the size ranges from 2cm to10cm, and the weight ranges from100g to 350g.

As mentioned earlier, many friends like to eat persimmons, so it is conceivable that persimmons are really delicious! Why do you say that? Please see, persimmon not only has high nutritional value (vitamins and sugar are very high, and vitamin C is higher than ordinary fruits), but also has high medicinal value. Raw persimmon has a certain effect on lowering blood pressure, constipation and hemorrhoids.