Adults can consume 1-2 persimmons a day. Excessive consumption of persimmons contains tannic acid that can stimulate the stomach and intestines, causing gastrointestinal irritation. Persimmons are rich in vitamin C, carotene, vitamins, riboflavin and other nutrients, which can enhance the body’s immunity when eaten in moderation, and also have the effect of whitening, light spots, moistening the intestines, strengthening the spleen and stomach, softening blood vessels, and relieving phlegm and cough. But persimmons can be consumed 1-2 per day, persimmons contain more tannic acid and pectin, tannic acid and calcium, zinc, magnesium, iron and other minerals in the food can form compounds that can not be absorbed by the body, affecting the metabolic rate. And persimmon contains high sugar content, too much consumption can cause tooth decay. It is recommended that people who like persimmons can eat 1-2 persimmons after meals, but never eat persimmons on an empty stomach to avoid the formation of gastric stones, which repeatedly rub the gastric mucosa in the stomach and can lead to the formation of gastric mucosa congestion, erosion and ulcers.