Method of selecting peanuts
First, color.
You can observe the whole peanut first, and then peel the pod to observe the nuts.
1. The pods of high-quality peanuts are khaki or white, and the nuts are unique to each variety and uniform in color.
2. Generally, peanut pods are dark in color and nuts are dark in color.
3. The pods of inferior peanuts are dark or dark, and the nuts are purplish red, brown or dark brown.
Second, the form
Look at the appearance of peanuts first, then peel the pods to observe the nuts, and finally break the nuts to observe the cotyledons.
1. High quality peanut with pods, full pods, complete shape, uniform size, thick and shiny cotyledons and no impurities.
2. Generally, peanut particles are not full, uneven in size or have immature particles, the volume is less than half of the normal perfect particles or the weight is less than half of the normal perfect particles, and there are also broken particles, moth-eaten particles and germinated particles.
3. Inferior peanuts are mildewed and seriously eaten by insects, and there are a lot of frostbite grains (the grains become soft, the color becomes darker and the taste becomes worse) and thermal injury grains (the seeds change color, and the cotyledons change from milky white to waxy transparent, containing spicy grains).
Third, the smell
To identify the smell of peanuts is to peel off the pods of peanuts and smell them.
1. High-quality peanuts have the unique fragrance of peanuts.
Generally speaking, peanuts have a dull or slight odor.
3. Inferior peanuts have bad smells such as mildew and spicy taste.
Fourth, the taste.
When identifying the taste of peanuts, take peanuts, peel them and chew them with your teeth.
1. High-quality peanuts have the pure fragrance of peanuts without any peculiar smell.
2. Generally, peanuts have a weak taste.
3. Inferior peanuts have bad taste such as rancidity, acrimony and bitterness.
People who can't eat peanuts
1. gout patients
Gout is a group of diseases caused by purine metabolism disorder, and all patients have hyperuricemia. Because a high-fat diet will reduce uric acid excretion and aggravate the condition, peanuts should be fasted during the acute attack of gout, and only appropriate food should be eaten during the remission period of gout.
2. Patients with gastric ulcer, chronic gastritis and chronic enteritis
Most of these patients have symptoms such as chronic abdominal pain, diarrhea or indigestion, and their diet should be light. Peanut is a kind of nut with high protein and fat content, which is difficult to digest and absorb. Such patients should fast.
3. cholecystectomy
Bile is very important for the digestion and absorption of fat. After eating, the gallbladder contracts and discharges bile into the duodenum for digestion and absorption. High-protein and high-fat foods have the strongest stimulation to the gallbladder, resulting in a large amount of bile excretion. After cholecystectomy, bile can not be stored, which will inevitably affect the digestion of fat in oil crops such as peanuts.
4. Diabetic patients
People with diabetes need to control their daily total energy intake, so they should not use more than three tablespoons (30g) of cooking oil every day. However, 18 peanut is equivalent to a spoonful of oil (10g), which can generate 90 kilocalories.
5. Patients with hyperlipoproteinemia
Unreasonable diet structure is an important cause of hyperlipidemia, so the principle of diet therapy is to limit calories and reduce the intake of saturated fatty acids and cholesterol. Peanut is a high-fat and high-calorie food. Eating more can only aggravate the condition, lead to cardiovascular and cerebrovascular diseases such as coronary heart disease, and endanger life.
6. People who want to lose weight
Peanuts are high in calories and fat. If you eat two fried peanuts, you will eat 58 1 calories, which is equivalent to eating five and a half steamed buns, so people who want to lose weight should stay away from peanuts.
The best food for peanuts
1, peanut+celery
Celery has the functions of clearing away heat, calming the liver, improving eyesight and lowering blood pressure. Peanut has the functions of stopping bleeding, moistening lung, regulating stomach, lowering blood pressure and cholesterol. Eating peanuts regularly can improve cerebrovascular circulation and delay aging. Its compatibility is suitable for patients with hypertension, hyperlipidemia and atherosclerosis.
2, peanuts+red wine
Red wine contains beneficial components such as aerocortine and aspirin, the former belongs to antioxidants, and the latter has the function of preventing thrombosis. The combination of the two can keep the heart blood vessels unobstructed, and eating peanuts can greatly reduce the incidence of heart disease.
3. Peanut+edamame/peanut+beer
The content of lecithin in this collocation method is extremely high. After entering the gastrointestinal tract, lecithin is decomposed into choline, which is quickly absorbed by the intestinal mucosa, enters the blood, and then enters the brain, playing the role of strengthening the spleen and improving intelligence. After lecithin supplementation, memory and intelligence have been significantly improved.
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The best peanut producing area
Yantai Dashenghua Yantai Top Ten Specialty
Yantai peanut is a characteristic peanut in Yantai City, Shandong Province, with large fruit shape, full seeds, white skin, bright color, crispy and delicious. Where are the main producing areas of peanuts? It is understood that Yantai is dominated by hills and low mountains, and the small plain sandy soil layer formed by river alluvial is thick and fertile, with good soil permeability, rich in elements such as potassium and phosphorus, suitable for peanut growth, and the peanuts produced have the characteristics of high yield and good quality. Therefore, Yantai peanut has a long growth period, comprehensive amino acid synthesis and rich nutrition, which is recognized by many people.
Fuxin Peanut Top Ten Specialty in Fuxin
Fuxin peanut is a specialty of Fuxin Mongolian Autonomous County, Fuxin City, Liaoning Province. Where is the origin of peanuts? According to Maigoo, Fuxin peanuts are characterized by long-term cultivation and natural selection. Peanut skin is white, the skin color is positive, the texture is clear, the seeds are full and uniform, and the color is pure and mellow. Edible peanut oil squeezed from Fuxin peanut is light yellow and transparent, with clear color, fragrant smell, delicious taste, safe nutrition and green health.
Tongren Pearl Peanut Top Ten Specialty of Tongren
Tongren Pearl Peanut is a specialty of tongren city, Guizhou Province, which belongs to "pearl bean type". When mature, it has fast harvest, high yield, thin shell, few empty clips, full seeds and smooth surface. Where is the best place to produce peanuts? Tongren Pearl Peanut is very famous, with neat and full particles, pink and shiny seed coat, soft and delicate taste, rich fragrance, sweet aftertaste, good crispness, no peculiar smell and unique flavor. It is understood that Tongren pearl peanuts can be processed into various peanut foods, among which peanut oil and peanut soy sauce are one of the most popular products.
Luanxian Peanut Tangshan Top Ten Specialty
Peanut in Luanxian County is a specialty of Luanzhou City, Hebei Province. It is famous for its white fruit, large fruit, full grain, fresh color and delicious taste, and enjoys the reputation of "East Road Peanut" in domestic and foreign markets. Where are the peanuts delicious? As far as I know, peanuts in Luanxian county are rich in nutrition and widely used. Raw nuts contain about 50% oil, which is a high-grade vegetable oil that people like to eat. At the same time, peanuts are still important industrial and medical raw materials because they contain linoleic acid, rich protein and various amino acids, and are not greasy.
Ten Special Products of Inner Yellow Peanut in Anyang
Neihuang peanut is a specialty of Neihuang County, Anyang City, Henan Province. The producing area of Neihuang peanut belongs to warm temperate continental monsoon climate, which has obvious continental climate characteristics and is more suitable for planting peanuts. The inner yellow peanut produced here is characterized by large and full fruit, bright color, good taste, clear reticulation and full texture. It is understood that the oil content of inner yellow peanuts is relatively high. In addition, the test results of crude protein and pure kernel rate are ideal and recognized by many people.
Yakou peanut
Yakou peanut is a specialty of Jinjiang City, Quanzhou City, Fujian Province. Yakou peanut planting area is a coastal plain, and the soil is mainly sandy loam with loose soil and good air permeability. The soil is easy to cultivate, which is beneficial to the development of peanut root system, lower needles and expand pods, and is suitable for peanut planting. According to Meigu. Com, Yakou peanuts belong to small and medium-sized peanuts. The pods are neat, uniform in size, full, thin in shell, clear in mesh, crisp and delicious in nuts, delicate and slag-free, and good in taste.
Zhengyang peanut
Zhengyang peanut is a specialty of Zhengyang County, Henan Province, which is famous for its high-quality pearl bean type. Peanut grains have neat appearance, high oil content, rich fragrance and excellent quality. It is a kind of vegetable oil that people like to eat. In addition, Zhengyang peanut is rich in vitamin E and 17 kinds of essential amino acids, which have important nutritional value. Zhengyang peanut has the characteristics of high fat content, low water content and no aflatoxin, and the contents of heavy metals and aflatoxin in the product are lower than the national standard.
Guanyinge peanut
Guanyinge peanut is a specialty of Guanyinge Town, Boluo County, Guangdong Province, with a long planting history. Its varieties are mostly small-grained, beaded seeds, with small pods, deep network, shallow scars and long hooks. Two pods are dominant, the seed coat is white and red, and the fruit shape is beautiful and white; The taste is delicate, sweet and refreshing, with a unique peanut flavor. It is understood that Guanyinge peanuts have the advantages of bright color, delicious taste, thin skin and rich nutrition. After drying, it can be preserved for half a year, and fried peanuts are more popular with tourists.
Luojiang peanut
Luojiang peanut is a specialty of Luojiang County, Sichuan Province. It takes "eagle mouth, slender body, full fruit and fine meat" as raw materials, with uniform and complete fruit shape, white shell and no sediment in nuts. After a special process, the product is moderately salty, crispy and delicious, and the slag is lasting. It is understood that Luojiang peanut products mainly adopt the processing technology of "three soaking, one stewing and three baking kang". After three days of soaking, 1 stewing and three times of baking kang, Luojiang peanuts were finally released.
Dawu peanut
Dawu peanut is a specialty of Dawu County, Hubei Province. Dawu County is located in the northeast of Hubei Province, in the west section of Dabie Mountains. Its landform is generally "seven mountains, one water and two fields", which is very suitable for the growth of peanuts and breeds high-quality peanuts. It is understood that Dawu peanuts are characterized by small particles, full seeds, integrity and crispness. The pod shape is common or axe-shaped, the shell is thin, the net pattern is clear, the grain is small and full of seeds, the kernel shape is oval, the seed coat is pink, the size is uniform, the taste is fragrant, crisp, crisp and sweet, and it has a special mellow after frying.