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Chestnut, in the ancient book was first seen in the book "Book of Songs", it can be known that the cultivation history of chestnut in China has a history of at least 2,500 years.
1. What is chestnut.
Chestnut is a more famous nut in China, with a long history, it was very popular in ancient times, and the yield of chestnut is very high in China, and it is in the forefront of the world. Chestnut is very nutritious, and the meat quality is very delicate and sweet, so it has always been highly praised by people, many young people love to eat chestnut very much, often take chestnut as a leisure food to eat.
2. Chestnuts are rich in nutrients.
The nutritional content of chestnuts can be said to be very high, especially the starch content is very rich, in addition to containing a lot of carotene and a lot of protein, as well as a lot of inorganic salts, in addition to a lot of riboflavin and niacin, you must know that these nutrients are very important for our health, so by eating chestnuts can meet the needs of many nutrients required by the body, which is very positive for the effect of nourishing our body.
3. The function of chestnut.
By eating chestnuts can add a lot of energy to the body, there is no doubt about it, in addition, by eating chestnuts can also play a good tonic role, can make our physique enhanced, and help to nourish the kidney and nourish yin, for some people with bad kidneys, eating some chestnuts can also make their kidneys get a certain amount of maintenance, people with a bad spleen and stomach eat some chestnuts appropriately, but also can promote their spleen and stomach health, so chestnut is definitely a very health care food ingredients.
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What is the alias of the force Chestnut has no other alias Alias is chestnut, which is a name called in the countryside in the name of the soil, called chestnut.
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Chestnut, sweet in taste and warm in nature. It has the effect of replenishing the brand and strengthening the sky, strengthening the kidneys and tendons, and invigorating blood and stopping bleeding.
Aliases] chestnuts, rosewood chestnuts, hairy chestnuts, wind chestnuts, etc., the folk are known as the "king of dried fruits".
Characteristics] Chestnut is a perennial deciduous tree in the genus Chestnut of the beech family.
There are mainly chestnut, cone chestnut, chestnut and other varieties of chestnut plants, among which chestnut is the planting species. Chestnuts are famous for their large fruit and delicious taste, astringent skin and easy to take off, high sugar content, and dense flesh. At present, the main varieties of chestnut include nine varieties of chestnut, Yanshan red chestnut, kui chestnut, red-skinned chestnut, purple chestnut and so on.
Chestnut is one of the woody grain fruit trees with a long life span and is known as the "hardcore crop".
Availability and Options].
Chestnut is planted in most parts of China, and is planted more in Hebei and Hubei, and the maturity time is mostly in late September, and it can be marketed in batches after proper treatment. When buying, you should choose chestnuts with reddish-brown peel, shiny, no insect eyes, large fruits, and sweet flesh.
Nutritional content and eating characteristics].
Chestnut pulp contains 2% protein fat, as well as a variety of vitamins and minerals. The sugar and starch content of chestnut fruit is as high as 70%, especially the content of vitamin C, vitamin B and carotene is higher than that of ordinary dried fruits, which can replace grain.
Chestnuts can be eaten raw, boiled, steamed, fried, etc., and can also be made into pastries with chestnut flour.
Health Efficacy and Function].
1) Eliminate dampness and heat: Chestnut fruit has the effect of tonifying the spleen and stomach, strengthening the kidney and tendons, invigorating blood and stopping bleeding, and eliminating dampness and heat, and is suitable for chronic diarrhea caused by spleen and stomach deficiency, waist and knee soreness, waist and limb failure, frequent urination, gold sores, fractures, swelling and pain.
2) Prevention and treatment of beriberi: chestnuts are rich in vitamin B1, which is quite effective in the prevention and treatment of beriberi.
3) Nourishment: Chestnuts are rich in carbohydrates, starch, fat, vitamin B, lipase and other components that are beneficial to the human body.
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Chestnut is also known as chestnut, oil chestnut. Chestnut, wind wax, etc. Chestnut is a kind of health care product, the nutritional value is very high, and the taste is also very good, so it is very popular with the public.
Chestnut is a very healthy food, and there are many types of chestnut, because of the different origins, so they will also be classified according to the site. For example, there are Japanese chestnuts, Chinese chestnuts, pearl chestnuts, European chestnuts, etc., but there is no difference in their taste. There are many varieties of chestnuts in China, which are mainly divided into northern chestnut and southern chestnut.
The main varieties of northern chestnut are Jinfeng, Haifeng, Shifeng, Yanshan red chestnut, Hongguang chestnut, red chestnut, Zaofeng, Houhanzhuang 20, etc., and the main varieties of southern chestnut are nine species, Jiaozha, green hair soft thorn, short tie, Chuxia red, Chenguo oil chestnut and so on.
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Chestnut is a plant of the family Chestnut in the family Shellaceae, there are about 10 species in this genus, most of them are deciduous trees, few are shrubs, and the fruits are edible. There are 8 kinds of chestnut that are closely related to the cultivation of chestnut in China, including chestnut, cone chestnut, grass chestnut, Japanese chestnut, European chestnut, American chestnut, hazelnut chestnut and dwarf stick chestnut. There are three kinds of chestnut, cone chestnut and chestnut native to China.
1. Chestnut. Chestnut is native to China, also known as Chinese chestnut, also known as big chestnut, Kui chestnut. There are many varieties of cultivated species in China, and there are more wild distributions in Sichuan, Yunnan, Guizhou, Hunan, Guangxi and other places. It is a deciduous tree, the height of the tree can reach more than 10 meters, the branches of this variety are dense, and the twigs and new shoots are pubescent; The leaves are oblong-lanceolate, with sharply serrated margins and stellate hairs on the dorsal surface.
Monoecious, the male flowers are inflorescences. The total bract is densely needle-pricked, with 2 or 3 nuts inside, the fruit is large, oblate, and the seed coat is easy to peel off.
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Chestnut (scientific name: castanea mollissima), also known as chestnut, chestnut, chestnut, wind chestnut, is a family of chestnut plants, native to China, distributed in Vietnam, Taiwan and Chinese mainland, growing at an altitude of 370 2800 meters, mostly seen in mountainous areas, has been widely cultivated by artificial. Chestnuts are rich in nutrients, and their vitamin C content is higher than that of tomatoes, and more than ten times that of apples.
The minerals in chestnuts are also comprehensive, containing potassium, zinc, iron, etc. Although the content is not as high as hazelnuts, it is still much higher than ordinary fruits such as apples, and especially the potassium content is 3 times higher than that of apples.
Chinese scientific name: chestnut.
Latin scientific name: castanea mollissima Another name: chestnut, Chinese chestnut, chestnut.
Kingdom: Plantae.
Phylum: Angiosperm phylum.
Class: Dicotyledons.
Purpose: Shell bucket mesh.
Family: Shell Bucket Family.
Genus: Chestnut. Species: Chestnut.
Distribution: Asia, America, Africa, Europe.
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<> "The name and taste of common chestnuts.
1.Chestnut in the west.
Origin: Tangshan, Hebei.
The appearance is reddish-brown, the kernel is beige, the flesh is delicate, the taste is hard and smooth, glutinous and fragrant, which is very suitable for making fried chestnuts with sugar.
2.Yanshan chestnut.
Place of Origin: Beijing.
It is mostly oval or round, the peel is thin, it is easy to peel off, the kernel is light yellow, the kernel is golden yellow after frying, the flesh is fine and waxy, the chestnut fragrance is full, and the sweetness is high.
3.Dandong chestnut.
Place of origin: Dandong, Liaoning.
The fruit is triangular or oval, with a tip, the shell is reddish-brown or light brown, the kernel is yellowish-white or yellowish, the size is large, the skin is thin and the flesh is thick, it can be used for sugar frying, baking, or can be used to make canned chestnuts. The taste is delicate and soft, with a hint of sweetness.
4.Jianou cone chestnut.
Place of origin: Jianou, Fujian.
It is named because the bottom is round and the head is pointed, and it is somewhat similar to the shape of an awl. Its fruit is larger, the shell is hard, the flesh is delicate, rich in glutinousness, suitable for making chestnut powder, chestnut sauce, sugar water chestnut, can also be fried in sugar.
5.Shaozhou chestnut.
Place of origin: Shaozhou, Jiangsu.
The fruit shape is uniform and full, and the cooked food is sweet and waxy, which can be fried or cooked. It is divided into two kinds of chestnut and hairy chestnut, the brilliance of the chestnut fruit is lacking in the lack of faint brightness, just like smearing a layer of oil on the outer skin of the fruit, the flesh is sweet and soft in the nose, and the quality is better than that of the hairy chestnut.
6.Luotian chestnut.
Place of origin: Luotian, Hubei.
Compared with ordinary chestnuts, Luotian chestnuts have a higher sugar content and lower starch content, and they taste both the sweet and glutinous of northern chestnuts and the crispy of southern chestnuts.
7.Zhenan large chestnut.
Origin: Qinba Mountains in southern Shaanxi.
It is known for its large granules, plump chestnut kernels, bright color, delicate and waxy meat, sweet and fragrant, and rich in nutrition.
8.Shaodian chestnut.
Place of Origin: Xinyi, Jiangsu.
Shaodian chestnut has the characteristics of large grains, shiny color, loose flesh, sweet taste, glutinous nature, etc., rich in protein, sugar, starch, amino acids, carotene, vitamins and calcium, phosphorus, potassium and other minerals.
9.Shucheng chestnut.
Place of Origin: Lu'an, Anhui.
It is famous for its large particles, bright color, sweet and glutinous and crispy, no bitter and astringent taste, crisp and refreshing raw food, soft and sweet cooked food, and is relatively easy to store and preserve. The total nutritional value is higher than that of rice and wheat, and it is regarded as a superior food.
10.Xing State Hall Long Chestnut.
Place of Origin: Beijing.
It is also called Jingdong chestnut, which is named after Xinglong County, Chengde City. It is famous for its fragrant, sweet, waxy good, easy peeling, bright color, sweet and mellow unique flavor and rich nutrition, the flesh is sweet and greasy, and the inner skin is easy to peel off, and it has a good reputation in the domestic and foreign markets for a long time.
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1. Chestnut, also known as big chestnut, chestnut, chestnut, etc., belongs to the family Chestnut economic plant, originated in China, and is one of the earliest fruit trees domesticated and utilized in China. The cultivation of chestnut has a history of more than 3,000 years, and its distribution is wide, and the germplasm resources are very rich.
2. Chestnuts, containing starch, protein, crude fiber and a variety of vitamins, are sweet and warm, sweet and glutinous, and have the reputation of the king of thousands of fruits and woody grains. Chestnuts can be eaten raw, fried, boiled with water, etc., chestnuts are also a lot of practices, many times can be cooked with other foods into nutritional diet, the following will bring you eight chestnut food therapy prescriptions, tonify the kidney and spleen, nourish qi and liver one by one.
3. Northern chestnut nuts are smaller, the flesh is waxy, suitable for stir-frying, and the famous varieties are bright chestnut, pointed oil chestnut, bright picky chestnut and so on.
4. The southern chestnut nut is larger, the flesh is japonica, suitable for vegetable use, and the varieties include nine species, Kui chestnut, shallow thorn chestnut and so on.
1st: January-February: (dormant; Flower bud morphological differentiation) Qingyuan, the main control object: >>>More
When the chestnut grows on the tree, it is like a thorn ball, and its mature shell bucket has sharp thorns, some are long and some are short, some are sparse and some are dense, and when they grow to a certain extent, they will crack, and the chestnut inside will leak out.
The chestnuts ripen between September and October.
At the beginning of May, as the weather warms up, chestnuts also begin to sprout; From late May to early June, chestnuts begin to bloom; From September to October, the chestnuts slowly open their mouths, and the chestnuts that have been waiting for a year are finally about to ripen. >>>More
Teach you how to preserve chestnuts.
Make your own sugar-fried chestnuts at home, and share the production process and precautions below. >>>More