Jujube has the most content. Every hundred grams of jujube contains VC380-600 mg of VC, which is very high. I suggest you eat some every day. Jujube Fuping Jujube has a long history, mainly distributed in 8 towns and 135 natural villages in the east of the county. There are more than 30 million jujube trees in the county, with an annual output of more than 50 million kilograms. Jujube element is famous at home and abroad for its big head, thick meat, thin skin, small core and rich nutrition. It contains 63.7% sugar, 2.56% protein, 0.4% fat, more than 20 mineral elements and 65,438+07 amino acids. The content of VC is extremely high, with VC380-600 mg of VC per 100 grams of jujube, which is 10 times higher than that of citrus. Jujube is rich in nutrients, such as sugar, minerals and vitamins. According to the determination, the sugar content of fresh jujube is 20% ~ 36%, while the sugar content of dried jujube is as high as 55% ~ 80%. Every 100g of fresh jujube contains 300 ~ 600 mg of vitamin, which is 8 ~ 17 times that of citrus, 50 ~ 100 times that of banana, 75 ~ 150 times that of pear and more than 50 times that of apple, so it is called "live vitamin C pill". Jujube is not only nutritious, but also has high medicinal value. Chinese medicine has used jujube as medicine for about 200 years. Eating jujube regularly can nourish blood, soothe the nerves, strengthen the body and prolong life. There is a folk proverb, "Eat three dates a day and you will never get old", which vividly summarizes the dietotherapy function of dates. Shennong's Classic of Materia Medica says that jujube "cures evil spirits, calms the middle and nourishes the spleen and helps the twelve meridians. Nourishing the stomach, clearing nine orifices, replenishing less vitality, reducing body fluid, weakness, fright, heavy limbs, and a hundred medicines. Long-term use will strengthen the body and prolong life. " "Compendium of Materia Medica" says that jujube "tonifies the middle energizer, nourishes the spleen and soil, moistens the heart and lungs, regulates the camp and health, soothes the yin and blood, and promotes the production of body fluid." Therefore, jujube has always been a nutritional health care product for invigorating qi, nourishing blood and calming the nerves, which is very beneficial to patients with hypertension, cardiovascular diseases, insomnia and anemia. Scientific research has confirmed that jujube has the effects of anti-tumor, anti-oxidation, lowering blood pressure, protecting liver and preventing cardiovascular and cerebrovascular diseases, and has a good beauty and health care function. There are many kinds of fresh vegetables and fruits rich in vitamin C, such as kiwi fruit, cantaloupe, green pepper, cucumber, tomato, Chinese cabbage, fresh jujube, raw pear, orange, broccoli, grape juice, orange juice, strawberry and jujube. Among them, monkey peach is known as the king of vitamin C; Followed by jujube and papaya; Tomatoes and peppers in fruits and vegetables are rich in vitamin C. The recommended amount of evil tonic is more than 250 grams per day. Don't worry about taking too much, because vitamin C is a water-soluble element, and excessive vitamin C will be excreted through urine and sweat. It is precisely because it is easy to lose, so we should insist on eating it every day, and don't think that a rich vitamin C food can last for many days.