Question 2: What are the four dried fruits? Hazelnut, walnut, almond and cashew nut are also called "the four largest nuts in the world". No matter the nutrition or taste, it is the best among all kinds of nuts. Among the "four big nuts", hazelnut has not only been eaten for the longest time, but also has the highest nutritional content, so it has the title of "king of nuts". Hazelnut contains a strong anticancer component, which has a good inhibitory effect on ovarian cancer, breast cancer and other cancers; The content of trace elements such as magnesium, calcium and potassium in hazelnut is very high, so long-term consumption is helpful to regulate blood pressure; In addition, hazelnut also has the function of lowering cholesterol, avoiding the harm of saturated fatty acids in meat to the body and effectively preventing the occurrence of cardiovascular and cerebrovascular diseases. Walnut is called "longevity fruit" in China, and "educational fruit" abroad. Since ancient times, it has been considered as the most suitable nut for mental workers. According to historical records, as early as in the imperial examination era of Sui and Tang Dynasties in China, candidates ate walnuts to strengthen their brains. Modern research has proved that because walnut contains high phospholipids, it can promote brain circulation, enhance memory and alleviate brain overuse. Beauty function of walnut: Chinese medicine believes that walnut "moistens skin and blackens hair"; Modern nutrition believes that the multivitamins contained in walnuts can make the skin more tender and the complexion more moist. Cashew nuts are rich in nutrition, with fat as high as 47%, protein 2 1.2% and carbohydrate 22.3%. They contain vitamins and minerals such as A, B 1 and B2, especially trace elements such as manganese, chromium, magnesium and selenium, and have the functions of antioxidation, anti-aging, anti-tumor and anti-cardiovascular. However, most of the fats contained are unsaturated fatty acids, of which oleic acid accounts for 67. 4%, of which linoleic acid accounts for 19. 8%, which is a good food for patients with hyperlipidemia and coronary heart disease. Whether it is fried, salted or preserved, it is delicious and has a unique flavor. Almond is a nutrient-intensive nut, which is rich in unsaturated fatty acids, vitamins and minerals such as calcium and iron. Chinese medicine also believes that it can moisten the lungs and dispel dryness, especially suitable for cold and dry winter. Almonds can meet the needs of people of all ages, so there are not too many restrictions on consumption. Generally speaking, eating almonds twice a week, one handful (30 grams) each time, for a long time, will reduce the risk of heart disease or coronary heart disease by 50%.
Question 3: Four dried fruits in the world? Hazelnut, walnut, almond and cashew nut are also called "the four largest nuts in the world". No matter the nutrition or taste, it is the best among all kinds of nuts.
Among the "four big nuts", hazelnut has not only been eaten for the longest time, but also has the highest nutritional content, so it has the title of "king of nuts".
Hazelnut contains a strong anticancer component, which has a good inhibitory effect on ovarian cancer, breast cancer and other cancers. Hazelnut has a high content of magnesium, calcium, potassium and other trace elements, and long-term consumption is helpful to regulate blood pressure. In addition, hazelnut also has the function of lowering cholesterol, avoiding the harm of saturated fatty acids in meat to the body and effectively preventing the occurrence of cardiovascular and cerebrovascular diseases.
Walnut is called "longevity fruit" in China, and "educational fruit" abroad. Since ancient times, it has been considered as the most suitable nut for mental workers.
According to historical records, as early as in the imperial examination era of Sui and Tang Dynasties in China, candidates ate walnuts to strengthen their brains. Modern research has proved that because walnut contains high phospholipids, it can promote brain circulation, enhance memory and alleviate brain overuse.
Beauty function of walnut: Chinese medicine believes that walnut "moistens skin and blackens hair"; Modern nutrition believes that the multivitamins contained in walnuts can make the skin more tender and the complexion more moist.
Cashew nuts are rich in nutrition, with fat as high as 47%, protein 2 1.2% and carbohydrate 22.3%. They contain vitamins and minerals such as A, B 1 and B2, especially trace elements such as manganese, chromium, magnesium and selenium, and have the functions of antioxidation, anti-aging, anti-tumor and anti-cardiovascular. However, most of the fats contained are unsaturated fatty acids, of which oleic acid accounts for 67. 4%, of which linoleic acid accounts for 19. 8%, which is a good food for patients with hyperlipidemia and coronary heart disease. Whether it is fried, salted or preserved, it is delicious and has a unique flavor.
Almond is a nutrient-intensive nut, which is rich in unsaturated fatty acids, vitamins and minerals such as calcium and iron. Chinese medicine also believes that it can moisten the lungs and dispel dryness, especially suitable for cold and dry winter.
Almonds can meet the needs of people of all ages, so there are not too many restrictions on consumption. Generally speaking, eating almonds twice a week, one handful (30 grams) each time, for a long time, will reduce the risk of heart disease or coronary heart disease by 50%.
Question 4: What is one of the four famous dried fruits in the world? Walnut: Nut contains fat 65-70%, protein 15-27%, carbohydrate 16%, vitamins A, B, C, E, K, carotene, riboflavin, calcium, phosphorus, iron, zinc, iodine and other elements. Yecheng County is an important walnut producing area in Xinjiang, with a long cultivation history and a wide variety, with an annual total output of about1.2000 tons.
Question 5: Four-kernel walnut is the "king" of antioxidation. The American Dietetic Association advises people to eat walnuts two or three times a week, especially middle-aged and elderly people and menopausal women, because the arginine, oleic acid and antioxidants contained in walnuts are quite beneficial to protect the cardiovascular system and prevent coronary heart disease, stroke and Alzheimer's disease. Don't eat too much at a time, otherwise it will affect digestion. Some people like to peel off the thin brown skin on the surface of walnut kernel, which will lose some nutrients, so don't peel off this skin. Modern medical research believes that phospholipids in walnuts have a good health care effect on brain nerves. Walnut oil contains unsaturated fatty acids, which can prevent and treat arteriosclerosis. Walnut kernel contains zinc, manganese, chromium and other indispensable trace elements. The contents of zinc and manganese are decreasing in the process of aging, and chromium can promote glucose utilization, cholesterol metabolism and protect cardiovascular system. The effect of walnut kernel on relieving cough and asthma is also very obvious. Winter has excellent curative effect on patients with chronic bronchitis and asthma. It can be seen that eating walnuts regularly can not only strengthen the body, but also resist aging. Some people often take tonics. In fact, it is really good to eat a few walnuts every morning and evening, which is often better than taking tonic. Walnuts are a good diet. Whether it is used for dispensing medicine, raw, boiled, dipped in sugar or cooked, it has good effects of enriching blood and benefiting qi, tonifying kidney and replenishing essence, relieving cough and asthma, moistening dryness and relaxing bowels. There are many ways to eat walnuts. Boiling walnuts with proper salt water and eating dregs can cure lumbago due to kidney deficiency, nocturnal emission, impotence, forgetfulness, tinnitus and frequent urination. Cooking porridge with walnuts, coix seed and chestnuts can cure frequent urination, nocturnal emission, loose stool and diarrhea. Eating walnuts, sesame seeds and lotus seeds dipped in sugar can nourish the heart and brain and cure night sweats. Eating raw walnuts, longan pulp and hawthorn can improve heart function. Walnut is also widely used to treat neurasthenia, hypertension, coronary heart disease, emphysema and stomachache. Walnut is a deciduous tree belonging to Juglans of Juglandaceae, with a height of 35m, gray bark, shallow longitudinal crack, flaky branches and fluff at the tips of young branches. 2-year-old branches are often hairless. The pinnate compound leaves are 25-50 cm long, with 5-9 leaflets, 65,438+03 rare, ovoid to ovoid, and the terminal leaflets are usually larger, 5-65,438+05 cm long and 3-6 cm wide, with sharp or tapering apex, rounded or wedge-shaped base, sometimes heart-shaped, entire or with inconspicuous obtuse teeth. The male inflorescence is 5 5- 10/0cm long, the male flower has 6-30 stamens, and the calyx is 3-lobed. Female flowers 1-3 are clustered, and the style is 2-lobed and reddish. The fruit is spherical, about 5 cm in diameter and grayish green. When I was young, I had glandular hair, but when I was old, I lost it. The inner nut is spherical and yellowish brown with irregular grooves on the surface. The flowering period is from March to April, and the fruiting period is from August to September. American black walnut is a newly introduced fruit tree species. Deciduous tree with fast growth and dark brown bark. Fleshy root system, water and humidity resistance, drought resistance and insect resistance. Almond is also called apricot fruit. Almond is rich in protein, fat, sugar, carotene, B vitamins, vitamin C, vitamin P, calcium, phosphorus, iron and other nutrients. Among them, the content of carotene is second only to mango in fruits, and people call almonds anti-cancer fruits. Almonds are rich in fatty oil, which can lower cholesterol. So almonds have a good effect on the prevention and treatment of cardiovascular diseases. According to the theory of traditional Chinese medicine, almond has the effects of promoting fluid production to quench thirst, moistening lung and relieving asthma, and is often used for health care and treatment of patients with lung dryness, asthma and cough. A recent study by American researchers shows that people with normal or slightly higher cholesterol levels can replace foods with low nutritional density in their diets with almonds, thus lowering blood cholesterol and maintaining heart health. Researchers believe that almonds are rich in various nutrients, such as vitamin E, monounsaturated fat and dietary fiber, which can effectively reduce the risk of heart disease. The total cholesterol level of 85 middle-aged and elderly volunteers (average age 56 years old) decreased by 7.6%, and the low density lipoprotein cholesterol level decreased by 9%. It also won't lead to weight gain. Almond (almond) bitter almond is also known as almond. The names of prescriptions in Chinese medicine are: almond, bitter almond, light almond, almond, fried almond, pointed almond and almond paste are the seeds of Rosaceae apricot. Deciduous trees in plant form, up to 6 meters high. Leaves alternate, broadly ovoid or ovoid, 5 ~ 10 cm long and 3.5 ~ 6 cm wide, with short or tapering tips, rounded base, serrated or unknown edges. & gt
Question 6: What are the four largest dried fruits in the world? Hazelnut, walnut, almond and cashew nut are also called "the four largest nuts in the world". Corylus belongs to betulaceae. There are 8 species and 2 varieties of Corylus in China. Among them, the wild resources of Corylus heterophylla are widely distributed and large in quantity.
walnut
Walnut, also known as walnut, ranks as the world's four largest dried fruits alongside almonds, cashews and hazelnuts in the international market. Its footprints are almost all over the world, mainly in America, Europe and many parts of Asia. Its output is in addition to the United States, that is, China. Walnut is called "Hercules food", "nutritious nut" and "educational fruit" abroad. In China, it enjoys the reputation of "Long live the child", "longevity fruit" and "treasure for nurturing people". Its outstanding brain-nourishing effect and rich nutritional value are praised by more and more people.
apricot kernel
Almond is also called apricot fruit. Almond is rich in protein, fat, sugar, carotene, B vitamins, vitamin C, vitamin P, calcium, phosphorus, iron and other nutrients. Among them, the content of carotene is second only to mango in fruits, and people call almonds anti-cancer fruits. Almonds are rich in fatty oil, which can lower cholesterol. So almonds have a good effect on the prevention and treatment of cardiovascular diseases. According to the theory of traditional Chinese medicine, almond has the effects of promoting fluid production to quench thirst, moistening lung and relieving asthma, and is often used for health care and treatment of patients with lung dryness, asthma and cough. A recent study by American researchers shows that people with normal or slightly higher cholesterol levels can replace foods with low nutritional density in their diets with almonds, thus lowering blood cholesterol and maintaining heart health. Researchers believe that almonds are rich in various nutrients, such as vitamin E, monounsaturated fat and dietary fiber, which can effectively reduce the risk of heart disease. The total cholesterol level of 85 middle-aged and elderly volunteers (average age 56 years old) decreased by 7.6%, and the low density lipoprotein cholesterol level decreased by 9%. It also won't lead to weight gain.
cashew
Cashew nuts are also called trees. Lacqueraceae. Evergreen trees, up to 12 m, milky. Simple leaves, alternate, oblong or obovate, leathery, entire, length10 ~ 20cm, width 5 ~10cm, glabrous. Large panicles with rusty hairs. Flowers are yellow, carpels 1, ovules 1. Nut kidney-shaped, squashed on both sides, about 2.5 cm long, hard and bitter resin in exocarp, containing oily edible seeds; The fruit stalk expands to form a large and fleshy pear-shaped structure (fake fruit), which is 5 ~ 9 cm long and bright yellow or red when mature. Native to South America, it is cultivated in tropical areas such as India, Indonesia, Malaysia, Sri Lanka and Madagascar. In recent years, introduction has also been made in southern China. The swollen fruit stalk (fake fruit) is sweet and sour, edible or brewed, and the nuts are fragrant and fried, commonly known as cashews; The shell can be used to make insulating paint, waterproof paper, cardboard and other adhesives. Oil and bark milk can be used as paint.
Question 7: What are four nuts? Which nut has the lowest market price? There are two kinds of nuts: tree nuts and seeds. Hazelnut, walnut, almond and cashew are all tree nuts, which are the essence of plants. They are rich in unsaturated fatty acids such as linolenic acid and linoleic acid, dietary fiber, vitamin B, vitamin E and trace elements such as phosphorus, calcium, zinc and iron. Hazelnut evaluation: it can reduce blood fat and has strong anti-cancer components. The king of nuts is rich in nutrition. Among the "four big nuts", hazelnut has not only been eaten for the longest time, but also has the highest nutritional content, so it has the title of "king of nuts". In China's Book of Songs, it is recorded that people eat hazelnuts. During the Ming and Qing Dynasties, hazelnuts were even court nuts. Eating hazelnuts was also a very popular thing in ancient Europe. They have been planting hazelnuts for 700 years. Evaluation of Walnut: It can improve the physiological function of brain, beauty beauty. Contains a variety of vitamins and can "moisturize and blacken hair". Walnut is called "longevity fruit" in China, and "educational fruit" abroad. Since ancient times, it has been considered as the most suitable nut for mental workers. Almonds are mainly divided into sweet almonds and bitter almonds, and nuts are especially sweet almonds. 1 Sweet almond: You can eat it raw, but you can't eat too much. Can also be used as medicine, partial nourishing. You can also make pickles, fructose, canned food and almond tea, almond dew, almond paste and other foods. It tastes bitter and mild, has little toxicity, enters the lungs, and has the effects of relieving cough, relieving asthma, resolving phlegm and moistening the lungs. This is mainly because bitter almond contains "amygdalin", which can decompose a small amount of "hydrocyanic acid" in the human body and has a calming effect on the respiratory center, so it can relieve cough and asthma. Bitter almond should be detoxified before processing food and drink. Cashew nuts are also Screaming Trees peanuts, tropical evergreen trees, native to northeastern Brazil and introduced to Hainan for 40 years. Cashews are treasures, and nuts are rich in nutrition. Cashew pears can be eaten as fruits. Nuts are nutritious and delicious foods, which contain 48% fat, 2 1% protein, 7% sugar 10-20% and a few minerals, such as vitamin A, vitamin B 1 and vitamin B2. They are mostly used to make cashew chocolate, snacks and fried and pickled. Cashew kernel oil is a high quality edible oil. Oil cake contains 45% of protein and is an excellent feed. By-products include shell liquid and pears. Bark, root and resin can be used as medicine; Trunk is a rare high-quality material for making packing boxes and shipbuilding. Cashew nut processing center produces two kinds of cashew nut products: cashew nut kernel and cashew nut shell liquid, and cashew kernel is the main product. Hazelnut, walnut kernel, sweet almond and cashew nut, which are known as the four largest nuts in the world, have little price disparity here, with different grades and prices ranging from 10-50 yuan. Tip: Everything is good. Do not eat too much. Nuts are generally oily and greasy. Sweet almond contains a small amount of amygdalin, which is slightly toxic.
Seek adoption
Question 8: What are the world-famous "four dried fruits"? Thank you, and God bless you. Walnut, also known as walnut, ranks as the world's four largest dried fruits alongside almonds, cashews and hazelnuts in the international market. Cashew nuts, walnuts (also known as walnuts), almonds (also known as almonds, which were called peach lean, walnut lean and hazelnut in ancient times) and hazelnuts are tied as the four largest dried fruits in the world.
Question 9: What are four dried nuts? Cashew kernel, sweet almond, walnut kernel, hazelnut kernel.
Question 10: Corylus heterophylla belongs to betulaceae. There are 8 species and 2 varieties of Corylus in China. Among them, the wild resources of Corylus heterophylla are widely distributed and large in quantity. There are abundant wild hazelnuts in northern China. According to incomplete statistics, there were about hazelnut forests 1667 mu in Northeast China in 1950s, with an annual output of more than 25 million kilograms, which sold well at home and abroad. However, due to the lack of management, the wild hazelnut is small and poor in quality, which does not meet the market demand and develops slowly. Corylus heterophylla has been cultivated in foreign countries, West Asia, Europe, Mediterranean coast, North America and other countries for more than 700 years. There are many excellent varieties, which are one of the four major nuts in the international trade market. In order to develop China's hazel cultivation industry, Liaoning Institute of Economic Forestry began to introduce European hazel varieties for trial planting in the 1970s, and cultivated new varieties suitable for China's cultivation through seedling domestication, and hybridized with Corylus terrestris, which originated in China, to cultivate new hybrid varieties with cold resistance, high yield and large fruit. These varieties (lines) are suitable for planting in the Yellow River and Yangtze River basins south of 36 north latitude in China, and have made great progress. The flowers of hazelnut are monoecious flowers, that is, unisexual flowers, which bloom first and then leave. Male flowers are catkin inflorescences, which are inserted between leaf axils in the middle and upper parts of new branches, while female flowers are head inflorescences, which are inserted in the middle and upper parts of annual branches or the top of short branches and pollinated by wind. Therefore, hazel trees should be planted with the same or similar varieties as pollination trees. Generally, three varieties are suitable for the same garden, and the ratio can be 5 ~ 6:1. Different kinds of hazelnuts need different temperatures. Ou Zhen likes warm and humid climate. Suitable for areas with average temperature 13 ~ 15℃, absolute minimum temperature-10℃ and extreme maximum temperature of 38℃. The hybrid Corylus heterophylla is colder than Corylus heterophylla, and it is suitable for cultivation in areas where the annual average temperature is 7.5 ~ 13℃ and the lowest temperature can reach -30℃. Hazelnut is a light-loving plant, and the annual sunshine hours are generally required to be more than 2 100 hours, otherwise flower buds will form less and the yield will be low. Hazelnut trees like to grow on fertile sandy loam with good ventilation, especially flat-European hybrids have high requirements on soil, and hazelnut orchards are not suitable for dry sandy soil, cohesive soil, marshland, saline-alkali land and low-lying land. The soil pH value of Corylus heterophylla is 6.5 ~ 7.5, and that of Corylus heterophylla is 5.5 ~ 7. Branches of hazelnut are easy to take root, and adventitious buds are easy to germinate roots and tillers. Therefore, layering or grafting propagation is usually used to cultivate seedlings. In early spring, the annual strong sprouting branches are used for layering, and in June, the annual tender branches are used for layering. Grafting seedlings are mostly based on hazel seedlings. Hazelnut is easy to drop flowers and fruits, and the rate of empty kernels is high. The main preventive measures are as follows: ① Choose excellent mother trees when breeding and raising seedlings; (2) When the garden is built, pollination trees are arranged, supplemented by artificial pollination; ③ Strengthening management and adequate nutrition. The maturity of hazelnut is closely related to species, varieties and climatic conditions. Generally, it takes 147 ~ 176 days from female pollination to nut ripening. Because the nuts on the periphery and top of the same tree ripen first, and the lower part and inner chamber are late, they should be harvested in stages in production. The picked hazelnuts with bracts were fermented for 1 ~ 2 days, and then shelled with a stick to remove impurities and dried to obtain commercial hazelnuts. Hazelnut should be stored at low temperature, low oxygen, dry and protected from light. The suitable temperature is below 65438 05℃ and the relative humidity is below 60%. Otherwise, the "spicy taste" produced by fat conversion cannot be eaten. The hazelnut processing industry in China is still very backward. For example, the processing of hazelnuts in Italy is divided into five categories and dozens of products, not only fried in shells, but also a variety of advanced raw materials for candy and food. With the development of food industry and the improvement of people's living standards in China, hazelnut market has broad prospects.