Alias chestnut, big chestnut, chestnut fruit, hairy chestnut, chess piece and chestnut wedge.
The taste is warm and sweet; Spleen, stomach and kidney meridians.
Its main functions are nourishing stomach and strengthening spleen, tonifying kidney and strengthening tendons, promoting blood circulation and stopping bleeding. Indications are nausea, diarrhea, hematemesis, nosebleed, bloody stool, muscle injury, fracture, blood stasis, pain, lymph node tuberculosis and other diseases.
Every 100g nutrient contains 5.7g of protein, 2g of fat, 40-45g of carbohydrate and 25g of starch. The vitamin content of raw chestnuts can be as high as 40 ~ 60 mg, and that of cooked chestnuts is about 25 mg. Chestnuts are combined with inorganic salts such as calcium, phosphorus, iron and potassium, as well as various components such as carotene and B vitamins.
1. Chestnut is rich in unsaturated fatty acids, vitamins and minerals, which can prevent and treat diseases such as hypertension, coronary heart disease, arteriosclerosis and osteoporosis. It is a nourishing good product for resisting aging and prolonging life;
2. Chestnuts contain riboflavin, and eating chestnuts often is beneficial to children's oral ulcers and adult oral ulcers that are difficult to heal for a long time;
3. Chestnut is a kind of dried fruit with high carbohydrate content, which can provide more heat energy for human body, help fat metabolism, and has the functions of invigorating qi, strengthening spleen and nourishing stomach and intestines;
4. Chestnut is rich in vitamin C, which can maintain the normal functions of teeth, bones and vascular muscles, prevent and treat osteoporosis, waist and leg pain, bone and muscle pain and fatigue, and delay human aging. It is an ideal health fruit for the elderly.
food therapy
1. Yiqi Jianpi, Jianwei Houchang Chestnut is a dried fruit variety with high carbohydrate content, which can provide more heat energy for human body and help fat metabolism. Ensuring the supply of basic nutrients to the body is known as "hard-core crops" and "woody food", which has the functions of invigorating qi, strengthening the spleen and nourishing the stomach.
2. Prevention and treatment of cardiovascular diseases Chestnuts are rich in unsaturated fatty acids, vitamins and minerals, which can effectively prevent and treat cardiovascular diseases such as hypertension, coronary heart disease and arteriosclerosis, and are beneficial to human health.
3. Strengthen muscles and bones, and delay aging Chestnuts are rich in vitamin C, which can maintain the normal functions of teeth, bones and blood vessels and muscles, prevent osteoporosis, waist and leg pain, muscle pain and fatigue, and delay human aging. Chestnut is an ideal health fruit for the elderly.
Healthy diet
1 .200g of chestnut cake, 50g of glutinous rice flour, 50g of sugar, 0g of melon seeds10g, and 0g of pine nuts10g. Shelling chestnuts, boiling in water, adding glutinous rice flour and sugar, kneading, steaming in a hot drawer, and sprinkling melon seeds and pine nuts when taking out. The cake is sweet and glutinous, has the effects of invigorating spleen and qi, nourishing stomach, strengthening tendons and bones, and tonifying deficiency, and is suitable for the elderly, people with weak waist and knees and anorexia.
2. Chestnuts paste 500 grams of chestnuts, and the right amount of sugar. Peel chestnuts, air dry and grind. Take a proper amount of chestnut powder and add water to boil it into a paste, and mix it with white sugar. Chestnut paste has the effects of invigorating spleen, regulating stomach and moistening intestines, and has a good auxiliary treatment effect on infantile diarrhea.
3. 250g chestnuts, adzuki beans and sugar1000g, and 40g frozen powder. Wash chestnuts, cook them slightly, peel them, and then cook them in a pot; Soak adzuki beans in water, boil, rub off the skin of the beans, sieve, and filter off the water with gauze to make bean paste; Boil clear water, add frozen powder to boil, add white sugar, filter the residue after boiling, cook with bean paste, stir while cooking, and take out the pot until the bean paste is sticky; First pour half of the bean paste into the square plate, then add the cooked chestnuts, pour the other half of the bean paste on the chestnuts, solidify and cut into small long squares. This soup has the effects of invigorating qi and spleen, promoting blood circulation and stopping bleeding. It is suitable for diarrhea due to spleen deficiency, hematemesis, epistaxis and hematochezia. People who are not sick can exercise.
4. Chestnuts Roasted Chinese Cabbage 300 grams of raw chestnuts, 500 grams of Chinese Cabbage, appropriate amount of sugar, appropriate amount of wet starch, and appropriate amount of peanut oil. Boil chestnuts until half cooked, take them out, peel off the shell and cut them in half; Wash Chinese cabbage and cut into long strips; Put peanut oil in the pot and heat it. Stir-fry chestnuts slightly, remove and drain the oil. Heat a little base oil in the pot, stir-fry the cabbage, add chestnuts, add water, soy sauce, refined salt and white sugar to boil, then switch to low heat until cooked, thicken with wet starch, and serve. This dish has the effect of invigorating spleen and kidney to stop bleeding, and is suitable for spleen and stomach weakness, eating less blood in stool, mental fatigue, kidney deficiency, soreness of waist and knees, blood in stool and scurvy.
Matters needing attention
1, chestnuts are "extremely difficult to grow, but easy to lag when cooked". People with weak spleen and stomach and indigestion should not eat more.
2, fresh chestnuts are easy to deteriorate and mold, and eating moldy chestnuts will be poisoned, so spoiled chestnuts cannot be eaten.
3, chestnuts are difficult to digest raw, cooked food is easy to lag, and it is not appropriate to eat more at one time.
4, people with weak spleen and stomach or indigestion or rheumatism should not eat.
Is suitable for people, and can be eaten by general people.
1. Suitable for the elderly with kidney deficiency, especially the middle-aged and elderly people with backache, weak legs and frequent urination; Suitable for elderly patients with bronchitis, cough and asthma, and diarrhea due to internal cold;
2. Diabetic people should not eat; Infants, people with weak spleen and stomach, people with dyspepsia and rheumatism should not eat more.
Applicable quantity
Every time 10 (50g).
Selected document
"Records of Famous Doctors": "Chestnuts benefit qi, thicken the stomach, tonify the kidney, and make people endure sails."
Materia Medica of Food: "Supplementing qi, enriching stomach and tonifying kidney will make people hungry."
Fang: Chestnuts are the fruit of the kidney. Kidney disease should be eaten "
Compendium of Materia Medica: "Chestnut house is called chestnut wedge, which has the effect of promoting blood circulation. Today, Hengshan and Huoxue Dan are used together. Chestnuts in fruits are the most beneficial. "
"medicinal solution to pulling jade": "chestnuts, tonify the middle, replenish qi, strengthen the spleen and benefit the soil. But if you eat more, you will be stagnant, and if you vomit less, you will be full of gas. "
Cultural appreciation
Don Du Fu. "Wild hope often leads to fewer immortals": "The village is full of firewood, and the orchard is open."
The God of Qing Ye. "Sweet-scented osmanthus chestnuts": "Sweet-scented osmanthus blooms and chestnuts are everywhere. I am defending that this is new, chewy and tastes like a dragon musk deer. "
Zhe Su Song. "Serve Chestnuts": "Old age adds waist and foot diseases, and Shan Weng takes old chestnuts and spreads them. For the guest, the morning light is late, and the white jade pulp is collected after three swallows. "
Chestnut originated in China and was listed as one of the five fruits in ancient times, and was often used as a tribute.
"Song Li Zazhi" records: "In the first year of Yuanfeng, Zongzheng Temple was reported to play according to Taichang Temple, and new rabbits were recommended on a certain day ... chestnut color." '
Chestnuts can also replace food to satisfy hunger. "Qing Louis" records: "Jin Wang wanted to be poor and forced his teacher, but the grain transportation was not continued, and steamed chestnuts for food. The army then called Lihe East Rice. "
Main producing areas
Chestnut is a sweet fruit. According to records, chestnut was widely planted in China before BC and was eaten by people. The producing areas of Li Gan in Tianjin are concentrated in Xiaogang, Xiaoying and other towns in Jixian County. In fact, a large number of chestnut trees grow in the mountainous areas of Beijing, Tangshan and Chengde, and the chestnuts produced in these areas are of good quality. Because chestnuts produced in these areas used to be exported from Tianjin Port, they were named Tianjin Li Gan (known as "Tianjin Chestnuts" in Japan), and were mainly exported to Japan, Australia, the Philippines, Thailand, Singapore, Hong Kong and Macao.
Chestnut, also known as big chestnut, chestnut and hairy chestnut, is a specialty of our country. Chestnuts can be eaten raw or made into cakes, vegetables and porridge. The most popular among consumers are sweet and refreshing sugar fried chestnuts and chestnut roast chicken or chestnut roast meat. Chestnuts are called wooden swallows in ancient times. The physical remains of chestnuts were found from the Neolithic site in Anbanpo, Xi 'an, which has a breeding history of more than 6,000 years. During the Spring and Autumn Period and the Warring States Period, planting chestnuts was very popular.
Treasures in dried chestnut fruit
Sweet chestnuts, as precious fruits since ancient times, are the best among dried fruits. Chestnut belongs to nuts, but it is not as rich in oil and starch as nuts such as walnuts, hazelnuts and almonds. The carbohydrate content of dried chestnut reaches 77%, which is equivalent to 75% of grain. There are 40% fresh chestnuts, 2.4 times that of potatoes. The protein content of fresh chestnut is 4% ~ 5%, which is not as high as that of peanuts and walnuts, but slightly higher than that of cooked rice. At the same time, it also has good medicinal value. Chinese medicine is mainly based on chestnut, which has the effects of tonifying kidney and spleen, strengthening body and bones, benefiting stomach and calming liver. Therefore, chestnuts have the reputation of "the fruit of kidney".
Chestnuts are rich in nutrition.
Chestnuts produce higher energy, but because fresh chestnuts contain more water, various nutrients are relatively less than dry chestnuts and cooked chestnuts. Because the sugar content of chestnuts is not low, it is necessary to avoid eating too much when eating chestnuts for tonic, especially for diabetics, so as not to affect the stability of blood sugar.
Chestnuts not only contain a lot of starch, but also are rich in nutrients such as protein, fat and B vitamins, and their calories are also high. Chestnuts are rich in vitamin B 1 and B2, the content of vitamin B2 is at least four times that of rice, and every gram of 100 also contains 24 mg of vitamin C, which is incomparable to cereals.
I'm afraid it's hard to imagine that fresh chestnuts contain more vitamin C than tomatoes, which is ten times that of apples! Chestnuts also contain comprehensive minerals, such as potassium, magnesium, iron, zinc and manganese. Although the content is not as high as hazelnut and melon seeds, it is still much higher than that of ordinary fruits such as apples and pears, especially the potassium content is outstanding, which is four times higher than that of apples said to be rich in potassium.
Autumn chestnut tonifies the kidney and strengthens the spleen-chestnut, commonly known as chestnut, is a special product in China, known as the "king of dried fruits" and also known as "ginseng fruit" abroad. & gt& gt Read in detail
Medicinal value of chestnuts
Chinese medicine believes that chestnuts are sweet and warm, non-toxic, and have the functions of "invigorating qi and strengthening spleen, thickening stomach and intestines, tonifying kidney and strengthening tendons, promoting blood circulation and stopping bleeding".
Raw chestnuts or cooked chestnuts can be used to treat soreness of waist and legs, frequent micturition, nausea, bloody stool, chronic lymphadenitis, chronic diarrhea caused by deficiency of cervical lymph nodes and spleen and stomach, and long-term infertility caused by kidney deficiency. Burning air-dried chestnut shells into charcoal, grinding into powder, adding honey and washing with water can cure internal hemorrhoid bleeding.
Some Chinese medicine practitioners also use chestnut shells, Prunella vulgaris and Salvia miltiorrhiza to treat acute cervical lymphadenitis and goiter. Its nourishing effect on human body is comparable to that of ginseng, astragalus and angelica. Chestnuts are sweet in nature and enter the spleen, stomach and kidney meridians, and have the effects of nourishing stomach, strengthening spleen, tonifying kidney, strengthening waist and tendons, promoting blood circulation, stopping bleeding and reducing swelling. It is suitable for chronic diarrhea, traumatic fracture, blood stasis, swelling and pain, skin sores, and muscle and bone pain caused by kidney deficiency, lumbocrural paralysis, dysuria, and spleen and stomach deficiency and cold.
Unsaturated fatty acids and multivitamins contained in chestnuts have the function of resisting hypertension, coronary heart disease, arteriosclerosis and other diseases.
Medicinal use of chestnut-medically speaking, chestnut fruit is a good product for tonifying kidney, which has the functions of invigorating spleen and benefiting qi, clearing away heat and toxic materials, stopping diarrhea and relieving cough.
Eat well, too Don't eat too much after dinner.
Although chestnuts have high nutritional and health value, they also need to be eaten properly. It is better to eat chestnuts as snacks between meals or during meals, rather than eating them in large quantities after meals. This is because chestnuts contain more starch, and it is easy to consume too many calories after meals, which is not conducive to maintaining weight.
When buying chestnuts, don't blindly pursue the white or golden color of the pulp. Golden flesh may be chemically treated chestnuts. On the contrary, if the pulp is brown in the middle after frying or cooking, it is caused by the "browning reaction" of the enzymes contained in chestnuts. As long as the taste has not changed, it is harmless to human body.