Question 2: What are these nuts called macadamia nuts?
badam
Carya americana
Chinese chestnut
Bowfish fruit
Question 3: Four-kernel walnut can be called 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 tall. 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 4: What kind of nuts does dried fruit refer to? It is the classification of closed fruit, with hard peel and seeds 1. Fruits like chestnuts. Nuts are the essence of plants, which are generally rich in nutrition, high in protein, oil, minerals and vitamins, and have an excellent effect on human growth and development, physical fitness and disease prevention.
King of Nuts:
Hazelnut is full of nutrition. Regular consumption can prevent and treat heart disease, cancer and vascular diseases, and can also improve eyesight and brain.
Longevity fruit:
The fat components of pine nuts are oleic acid and linolenic acid, which have the functions of lowering blood pressure, preventing arteriosclerosis and preventing cardiovascular diseases caused by elevated cholesterol.
Generally speaking, the trend of increasing blood pressure among young people is more obvious with age. Therefore, the prevention and treatment of hypertension should start with dolls, which can get twice the result with half the effort.
The fruit of the kidney:
Chestnut is rich in soft dietary fiber. Strengthen the spleen and stomach, kidney and heart. The glycemic index is lower than that of rice, so diabetics can taste it properly. Take only 6-7 capsules a day. Chinese medicine believes that chestnuts are the best for people with kidney deficiency and weak waist and legs.
Almond glycoside is a natural anticancer substance produced by enzyme, which can selectively destroy cancer cells. Bitter almonds are toxic to cough and asthma. Sweet almond is non-toxic, nutritious, moistening the lungs and smoothing the intestines, lowering cholesterol, and suitable for the elderly and the weak. My intimate reminder: eight categories of anti-cancer foods.
Friends of the heart:
Suitable pistachios mainly contain monounsaturated fatty acids, which are very stable, so pistachios are not rancid like other nuts, which can reduce cholesterol content and reduce the chance of heart disease. Scientists calculate that eating 10 pistachios at a time is equivalent to eating 1.5g monounsaturated fat. Further reading: What foods can lower blood lipids?
Anti-melancholy fruit:
Sunflower seeds contain β-carotene, which can prevent the cells in the lower layer of human skin from dying and make hair soft and beautiful. Recently, medical experts believe that sunflower seeds contain vitamin B8, which can treat depression and neurasthenia.
The fruit of happiness:
The hard skin on the outside of pistachio is the peel, and the kernel is inside. There is a thin seed coat. After the seeds are roasted, they have a fragrance, which is the part we eat. The more you chew, the more fragrant you are, the more memorable you are, and the happier you are. Pistachio nuts are rich in nutrition. The nuts contain about 20% protein and 0/5% ~ 0/8% sugar. They can also be used for oil extraction. Nuts also contain vitamin E, which has anti-aging effect and can enhance physical fitness. The kings of ancient Persia regarded it as a "fairy fruit", which makes sense.
Intimate reminder: It is advisable to eat about 30 grams of nuts every day. If you accidentally eat more nuts, you should reduce the oil consumption and diet for three meals a day.
Nut Calorimeter (Edible Part)
Unit: kcal/100g
Hazelnut 594 (equivalent to 1 kg of rice)
Pine nut 6 19 (equivalent to 1 kg 1 2 rice)
Chestnut 2 12 (equivalent to 3.6m)
Almond 562 (equivalent to 9.6 meters)
Pistachio 552 (compared with 9.5m)
Sunflower seed 6 16 (relative to 3.5m)
How to buy dried fruits?
Dried fruit can be said to be the highlight of the new year. Generally speaking, sealed dried fruits are easier to identify. First of all, it depends on whether the labels such as factory name, address, production date and shelf life on the outer packaging are complete, and then try to choose well-known brands. People who choose to buy bulk dried fruits should pay attention to the following matters. For example, melon seeds, first of all, depends on whether the shape of melon seeds is regular, and then take a few melon seeds and pinch them with your fingers. If the surface of melon seeds is easy to fade and there are many, it means that the quality of melon seeds is not high. Secondly, choose a few melon seeds to taste. Fresh melon seeds are full of particles and have a fragrant taste, while old melon seeds have a musty taste and are bitter. Pistachio nuts, with good quality, should have regular and obvious natural openings, full nuts and pure green. If the shell is big and the meat is small, it means the quality is not good. As far as nuts are concerned, you should choose fat, round and fragrant ones. Hazelnut, the shell is brown, but most of them with good luster are smoked with sulfur to cover up some parts with poor quality. If you eat hazelnuts containing sulfur, your tongue will feel numb. In addition, people should not only shop around, but also shop around. It is best to know the average price of similar goods before buying. If the price given by the merchant is much lower than the average price, it is best not to buy it.
Famous brands of dried fruits in China: qiaqia, Zhenxin, Mrs. Yao, Fang, Xiao Liu, A Min, Haohaoda, Hui, Huaweiheng and Nongfu Villa. ...
The benefits of nuts to human body
Nuts, also known as shell fruits, are mostly cotyledons or endosperm of plant seeds, which have high nutritional value. American Time magazine once rated it as 10 nutrition for modern people ... >; & gt
Question 5: What are nuts? Nut types and their calories (part)
Hazelnut 594 (equivalent to 1 kg of rice)
Pine nut 6 19 (equivalent to 1 kg 1 2 rice)
Chestnut 2 12 (equivalent to 3.6m)
Almond 562 (equivalent to 9.6 meters)
Pistachio 552 (compared with 9.5m)
Sunflower seed 6 16 (relative to 3.5m)
Question 6: Do the almonds in the four nuts refer to ordinary almonds or almonds? Four-kernel almond refers to sweet almond, which is almond. Almonds are called almonds in the United States and almonds in China.
Question 7: What kinds of dried fruits are there? What kinds of dried fruits are there? According to the condition of fruit skin, fruits can be divided into fleshy fruit and dried fruits: 1. The skin of fleshy fruit is full and fleshy after ripening. The main types are: drupe-hard shell with thin exocarp, thick mesocarp and nuclear endocarp. Such as peaches, mangoes, olives and plums. Berry-exocarp is thin and soft, mesocarp and endocarp are thick and pulpy. Such as grapes, tomatoes, kiwifruit and other pear fruits-the fruit hypertrophy part is mainly developed from receptacle and ovary. Such as pears, hawthorn, apples, etc. 2. The fruit with dry skin is called dried fruit. Ripe and cracked dried fruits are called cracked fruits, and those that are not cracked are called closed fruits. The mesocarp of cracked fruit is cracked along two seams, which is called pod, such as soybean and acacia Taiwan. The pericarp is cracked along two seams, with a false diaphragm and many seeds, which is called pod. Such as Chinese cabbage, radish, shepherd's purse and so on. There are nuts in the closed fruit, such as chestnuts and acorns; Achenes, such as sunflowers; Dianthus, such as rice, corn, wheat, etc. Samara, such as maple, elm, etc.
Question 8: What kind of fruit does walnut belong to in dried fruit? Walnut (edible species), walnut, Juglans mandshurica, etc. What we see every day belongs to Juglandaceae in botanical classification, and there are about 18 species in the world, mainly distributed in the north temperate zone. Five or six species are common in China, all of which belong to tall trees, with a height of 20-30 meters, light gray or grayish brown bark, straight trunk, smooth when young, and crossed or rhombic longitudinal cracks in old trees. They are usually edible or woody oil plants, and they are also precious timber trees.
1. Walnut: also known as walnut and peach, with pinnate compound leaves and 5-9 leaflets, oval, 4.5-12cm long and 3-8cm wide. Drupe is generally nearly round, with a diameter of 3.2-5.4 cm, and the surface of the fruit is irregularly engraved. Widely cultivated, mainly in northwest and north China. It turns out that the cultivation of walnuts is mainly seedling propagation, and the shell thickness is different, which is very inconvenient to eat. In recent years, a number of new varieties of thin-shell corn have been cultivated through seed selection and cross breeding. The shell thickness is generally 0.4 mm, which can be crushed by hand, with high kernel yield and convenient eating.
2. Yangbi Walnut: It is a variety of walnut. The main difference from walnut is that there are many small leaves, 7- 13 needles are lanceolate or oblong, the drupe is oblate, the shell is thick and the kernel yield is extremely low. It is a north subtropical tree species, distributed in Yunnan, Guizhou and northwest Sichuan at an altitude of 1200-2800 meters. Our common iron walnut is this kind.
3. Juglans mandshurica: also known as Juglans mandshurica. There are many leaflets with 9- 19 leaves. The blade is 6-18cm long and 3-7cm wide, and the edge of the blade is serrated. Drupe is dark brown, ovoid or ovoid, 3-6 cm long, with 8 longitudinal ridges and irregular pits on the surface. It is mainly distributed in the mountainous areas in the eastern part of Northeast China, with a small amount in North China, mostly scattered in valleys. This is how the nuts of Wan Wen Walnut are listed.
4. Wild walnut: 9- 17 lobules, petiole-free, oval with serrated edges, stellate hairs on the back of leaves, oval drupe with 6-8 longitudinal ridges, irregular spikes and pits between longitudinal ridges, thick shell and small nucleolus. Widely distributed, from Shaanxi and Shanxi in the north to Guangdong and Guangxi in the south. The common northwest lantern walnut is a kind of wild walnut.
5. Walnut: When walnut was discovered, there is no textual research, and there is no detailed record of walnut in various documents. However, the formation of walnut and its name came from this: in the 1930s, someone took samples in the suburbs of Beijing and asked Professor Hu Xianou, a famous plant floating scientist in China, to have a look. After on-the-spot investigation and identification by Mr. Hu, it was confirmed to be a natural hybrid of common walnut and Juglans mandshurica, and it was named walnut according to its appearance characteristics. Walnut mainly grows in Taihang Mountain areas such as Beijing suburbs, Laishui, Hebei, Zhuolu and Shanxi, and is less distributed in other areas. The botanical appearance of branches and leaves of walnut is very different from that of ordinary walnut, so it is difficult for ordinary people to distinguish walnut nuts without peeling off the peel. Everyone is already familiar with the varieties and characteristics of walnuts, so I won't go into details about others.
The above is my personal opinion on the classification of walnuts. Please correct me if there is anything wrong.