First, fruits that lower blood pressure: hawthorn, watermelon, pear and pineapple. Second, among various vitamins, folic acid is related to the production of DNA. In the early stage of pregnancy, folic acid is very important for cell reproduction and repair, which contributes to the good development of embryonic nervous system and prevents anemia in pregnant women. Fruits containing folic acid: apples, bananas, mangoes, papayas and kiwis. Third, delay aging Among the common fruits, kiwifruit is considered to be the closest to perfection. Rich in vitamins C, A, E, folic acid and trace elements such as potassium, magnesium and dietary fiber, but low in calories. All these make kiwifruit inject vitality into modern urbanites with fast working pace and nervous. In addition, the amino acids contained in kiwifruit can help the human body to produce hormones and slow down aging. Because kiwifruit is cold, pregnant mothers had better eat less. Fourth, lose weight and lose weight Some fruits are rich in dietary fiber. Fiber is a carbohydrate that cannot be digested by the small intestine. In the colon, fiber can provide nutrition for the intestinal cavity, which helps to promote the body's metabolism and suppress appetite. Weight loss fruits: apples, grapefruit, pitaya. V. Maintenance of the skin The face of the human body is exposed every day, damaged by harmful substances in the air and irradiated by ultraviolet rays, which makes the capillaries contract, the secretion of sebaceous glands decreases, and the skin becomes dry and dehydrated. Fruit is rich in antioxidant vitamin E and trace elements, which can nourish the skin, and the cosmetic effect is not comparable to that of ordinary cosmetics. If you smoke or get fat, it also means that your adipose tissue lacks these important components. Skin care fruits: bananas, mangoes, cantaloupes, strawberries, oranges and apples. Sixth, there are many capillaries in the fundus of vision. The function of vitamin C is to ensure the blood supply to the fundus. Fruits that protect eyes: kiwi fruit, lemon. Seven, the natural enemies of cancer usually eat more fruits in the diet, which can reduce the chances of breast cancer, prostate cancer and lung cancer. This is because fruit contains trace elements necessary for human body. Anti-cancer fruits: bananas, kiwis, grapes, oranges and apples. Eight, cholesterol-lowering fruits: apples, grapefruit, hawthorn.

lychee

lychee

Litchi and Litchi are fruits of Litchi in Sapindaceae, also known as "Danli" and "Litchi". Originated in South China, Guangdong, Guangxi, Fujian, Sichuan, Taiwan Province, Yunnan and other places are the most cultivated. Harvest the fruits from June to July every year when they are ripe, peel off the shells, and take the aril (litchi meat) for fresh use or dry in the sun for later use. The fruit is heart-shaped or spherical, and the peel is mostly scaly, bright red, purplish red, turquoise or bluish white. When the aril is fresh, it is translucent and fatty, juicy and sweet. Litchi is rich in sugar, protein, vitamins, fat, citric acid, pectin, phosphorus, iron and so on, which is beneficial to human body.

Edit this longan

Commonly known as "Longan", it is a rare specialty in the south subtropical region of China, and it is known as "Longan" in the south and "Ginseng" in the north in history. Longan fruit is rich in nutrition and has been loved by people since ancient times. It is regarded as a precious tonic with obvious nourishing effect. Li Shizhen once commented that "longan is a good resource" in Ming Dynasty. According to the analysis, the pulp contains total sugar 12.38 ~ 22.55%, reducing sugar 3.85 ~/kloc-0.16%, total acid 0.096 ~ 0. 109%, and vitamin c43./kloc-0. Besides fresh food, longan can also be processed, dried, canned and fried. Longan has many functions, such as strengthening yang and benefiting qi, nourishing heart and strengthening spleen, nourishing blood and calming nerves, moistening skin and beautifying face. Can be used for treating anemia, palpitation, insomnia, amnesia, neurasthenia, and physical weakness after illness and postpartum. Modern medical practice has proved that it also has the effects of beauty beauty and prolonging life. Longan is very picky about the production environment, and there are limited places to grow longan in the world. Generally applicable to subtropical areas with mild climate and no severe frost. longan

Therefore, longan has always been called a good fruit in Lingnan, because it can be eaten fresh and used as medicine, and the market is in short supply.

Edit this citrus

Citrus

It is not only a cool fruit, but also the most important commercial fruit in the world. It is the most widely cultivated fruit tree in subtropical areas of China and the most important fruit tree in Guangxi. Including sweet orange, wide-peel orange, grapefruit, kumquat, lemon and so on, mainly planted in Guangxi, each with many excellent varieties. There is a fruit city in the west of China, Nanchong, Sichuan, which mainly produces citrus and other fruits. According to the ancient book Gong Yu, oranges produced in China, Guangxi, Jiangsu, Jiangxi, Hunan, Hubei and other places have been listed as tributes in the Xia Dynasty 4000 years ago. During the Qin and Han Dynasties, citrus production developed further. Historical records? The Biography of Su Zou (written by Sima Qian in the Western Han Dynasty) records that "Qi will lead to the sea of fish and salt, and Chu will lead to the garden of oranges and pomelo", which shows that Chu (Hubei, Hunan and other places) and Qi (Shandong and other places) pay equal attention to the production of oranges, fish and salt, and Historical Records also mentions: "There are thousands of oranges in Jiangling, Shu Han. It can be seen that citrus production had a considerable scale at that time. Citrus juice is delicious, rich in sugar, organic acids, minerals, vitamins and other ingredients, and has high nutritional value. Citrus is also an important raw material for medicine and food industry. In addition to fresh food, pulp can also be processed into canned food, fruit juice, jam and so on. Hesperidin, essence and pectin can be extracted from pericarp.

Edit this sugar cane

sugarcane

Saccharum officenarum L. alias potato sugarcane, dry sugarcane, grafted grass, sugarcane, sweet branch and other families belong to Gramineae, and sugarcane belongs to sugarcane genus. Characteristics and characteristics Sugarcane is an annual tropical and subtropical herb, belonging to C4 crop. The culm is erect, thick and juicy, the surface is often covered with white powder, the leaves are alternate, the edge has small sharp teeth, and the flower spike is a compound raceme. Sugarcane is a crop that likes temperature and light, with annual accumulated temperature of 5500 ~ 8500℃, frost-free period of over 330d, annual air humidity of 60%, annual precipitation of 800 ~ 1200mm, sunshine hours of over1195h. Sugarcane has a wide adaptability to soil, and clay loam, loam and sandy loam are better. Sugarcane can grow when the soil pH is 4.5 ~ 8.0, but the suitable soil pH is 6.5 ~ 7.5. Sugarcane originated in India and is now widely planted in tropical and subtropical regions. The country with the largest sugarcane planting area is Brazil, followed by India, and China ranks third. Other countries with large sugarcane planting areas include Cuba, Thailand, Mexico, Australia and the United States. China sugarcane areas are mainly distributed in Guangdong, Taiwan Province, Guangxi, Fujian, Sichuan, Yunnan, Jiangxi, Guizhou, Hunan, Zhejiang, Hubei and other provinces (autonomous regions). Use sugar. Can also be made into sucrose ester, fructose syrup, etc. Bagasse, waste honey and filter mud can be made into paper, fiberboard, particleboard, furfural, feed, food culture medium, alcohol, dry ice, yeast, citric acid, lysine, glacial acetic acid, monosodium glutamate, glycerol, cement and fertilizer. Sugarcane shoots, sugarcane leaves, bagasse bran, waste molasses or alcohol waste liquid can be used as feed for ruminants such as cattle and sheep. Granular feed can be made by mixing molasses and filter mud into grain feed; Waste residue and waste liquid discharged from sugar factories can also be used as fertilizer for sugarcane.

apple

"An apple a day" is a well-known health slogan. Indeed, apples are rich in sugar. Ripe apples.

Organic acids, cellulose, vitamins, minerals, polyphenols and flavonoids are called "all-round healthy fruits" by scientists. So, what health care function makes it win such a good reputation? Hypolipidemic: The human experiment of Japan Fruit Research Institute showed that after eating two apples a day, the triglyceride level in subjects' blood decreased by 265,438+0% after three weeks, and the high triglyceride level was the chief culprit of arteriosclerosis. After apple pectin enters the human body, it can combine with bile acids, absorb excess cholesterol and triglycerides like a sponge, and then excrete it. At the same time, the acetic acid decomposed by apple is beneficial to the catabolism of these two substances. In addition, vitamins, fructose and magnesium in apples can also reduce their content. Lowering blood pressure: Excessive sodium is an important factor causing hypertension and stroke. Apples contain enough potassium, which can be combined with excess sodium in the body and excreted, thus lowering blood pressure. At the same time, potassium ion can effectively protect blood vessels and reduce the incidence of hypertension and stroke. Dr Susan Arlich, a famous British pharmacologist, found that polyphenols and flavonoids contained in apples can effectively prevent cardiovascular and cerebrovascular diseases. Prevention of cancer: A study by Hirosaki University in Japan confirmed that polyphenols in apples can inhibit the proliferation of cancer cells, while a study in Finland is even more exciting: flavonoids contained in apples are an efficient antioxidant, not only the best vascular cleaner, but also the bane of cancer. If people eat more apples, the risk of lung cancer can be reduced by 46%, and the risk of other cancers can also be reduced by 20%. The latest research by the French National Institute of Health Medicine also tells us that proanthocyanidins in apples can prevent colon cancer. Antioxidant effect: The research team of Cornell University in the United States soaked the brain cells of mice in a liquid containing quercetin and vitamin C, and found that the antioxidant capacity of brain cells was significantly enhanced. Compared with other fruits and vegetables, quercetin in apples is the best, and red apples are better than yellow apples and green apples. Therefore, apples are the best food for patients with Alzheimer's disease and Parkinson's disease.

peach

peach

The benefits of peaches are well known: peaches have the effects of tonifying the middle energizer, nourishing yin, promoting fluid production to quench thirst, moistening the intestines and relaxing bowels, and are especially suitable for people with symptoms such as deficiency of both qi and blood, sallow complexion, shortness of breath, constipation, amenorrhea, congestion and swelling. "Peaches are rich in nutrients and gums, which can absorb a lot of water in the large intestine and prevent constipation." However, Xiao Dingyuan, the chief physician, reminded that "those who get angry and have constipation eat a lot of peaches, which will not only relieve them, but will' add fuel to the fire'". So eating peaches is easy to get angry. People suffering from dry mouth, thirst, sore throat and other symptoms of excessive internal heat should eat less or no peaches. People who are prone to sores will get sores if they eat too much. Director Xiao told the reporter: "Eating peaches is allergic. On the one hand, there is a layer of fluff on peaches. Washing peaches with water alone often can't wash all the hair off peaches, and the body itself is allergic to this kind of peach hair; On the other hand, it is related to people's physique; When peaches are picked from trees, they have summer heat and collide with the damp heat in the body, which may cause allergies. " There are still many people who feel uncomfortable after eating peaches, because peaches contain a lot of macromolecular substances, and their gastrointestinal function is too weak. The data picture of peaches shows that the following four categories of people had better eat less or not eat peaches. First, people who are usually too hot and prone to sores should not eat more. Second, it is best not to feed peaches to babies, because peaches contain a lot of macromolecular substances, and babies have poor gastrointestinal dialysis ability, so they can't digest these substances, which is easy to cause allergic reactions. Third, sick patients and patients with weak gastrointestinal function should not eat, because it will increase the burden on the stomach. Fourth, people who eat peaches are allergic, and of course they should resist the temptation. It is worth noting that it is best not to eat peaches that are not fully ripe. Eating it will cause bloating or diarrhea.

Edit this pineapple

Pineapple, formerly known as pineapple, originated in Brazil and was introduced to China in16th century. There are more than 70 varieties, which is one of the four famous fruits in Lingnan. Pineapple contains a lot of fructose, glucose, vitamins A, B, C, phosphorus, citric acid and protease. Sweet and warm, it has the functions of relieving summer heat, quenching thirst, promoting digestion and stopping diarrhea. It is a seasonal fruit used as both medicine and food in summer.

Edit this banana

banana

Banana is the fruit of banana in Musaceae. Native to Southeast Asia, China, Hainan, Taiwan Province, Guangdong, Guangxi, Fujian, Sichuan, Yunnan, Guizhou and other places. There is also cultivation, with Taiwan Province Province and Guangdong Province as the most. Harvest the fruit when it is ripe in autumn, and wash it after astringency removal. There are two varieties of banana and plantain cultivated in China. Banana fruit is short and slightly round, while banana fruit is small and slightly curved. Its flesh is sweet, which can not only be eaten raw, but also be used to make various processed products. Banana is one of people's favorite fruits. Europeans call it "happy fruit" because it can relieve depression, and bananas are also the favorite fruit for girls to lose weight. Bananas are also called "fruits of wisdom". Legend has it that Buddha Sakyamuni got his wisdom by eating bananas. Bananas are high in nutrition and low in calories. They contain phosphorus called "salt of wisdom", and are rich in protein, sugar, potassium, vitamins A and C, as well as dietary fiber. The main problems in banana production are: 1. The coastal areas of South China are repeatedly hit by typhoons and tropical rainstorms every summer and autumn, and banana plants are upside down and flooded. 2. Bunchy top disease and mosaic disease occur seriously. 3. The seasonal price difference is obvious. At present, bananas in China are mainly sold fresh, and the processing industry needs to be strengthened.

Edit this passage of litchi

Litchi (scientific name: Litchi), also known as Litchi, has many functions such as improving intelligence, benefiting essence and body fluid, removing odor and relieving pain. Litchi originated in China and is a beautiful fruit in Lingnan, China. It is famous at home and abroad for its excellent color, fragrance and taste, and is known as the "king of fruits". Litchi is a subtropical fruit tree, evergreen tree, 20 meters high, with even pinnate compound leaves, round panicles, small flowers, no petals, green and white or light yellow, and fragrant. The pericarp is mostly scaly, bright red and purple. When the pulp is fresh, it is translucent, fat-like and delicious. It belongs to the family Sapindaceae.

How to buy high-quality fruit by editing this paragraph?

Buy fruit from the following aspects: 1. Apples, pears, peaches, etc. There are three kinds: large, medium and small. The large fruit indicates normal development and can reflect the flavor of this variety. Conversely, the smaller the fruit shape, the worse the flavor. But the fruit is too big and the meat is loose, so it is not easy to preserve. In addition, some fruit varieties are very small, such as Pak Lei, Nanfeng tangerine and seedless white grapes, which are small in size and have good flavor. So we have to rely on experience. 2. Color Whether the fruit is ripe or not, color is an important sign. Such as oranges, the background color after maturity is generally yellow, orange red or bright red. Immature oranges are all green or semi-green, and such oranges have poor flavor. The green color of the banana skin indicates that it is not ripe, while the black spots on the banana skin indicate that it is overcooked. Yellow bananas, apples and pears taste best when they are golden yellow. But some varieties, such as Qing No.3 peach, green banana and Indian apple, are mainly green, which is an exception. 3. Look at the surface of the fruit. This is the most intuitive way to observe fruit quality. Fruits with bright colors, correct appearance, delicate and smooth luster are generally of better quality. Although some fruits have fruit rust on the surface, it has no effect on the quality. If the fruit surface is crushed or knocked, it should not be stored for a long time. 4. Smell the aroma Most mature fruits have a strong aroma, which is also the reason why fruits contain volatile oil. No aroma means that the fruit is not ripe.

If you are satisfied, please adopt it. Thank you!

If any copies are found, report and handle them.