Qingmei Qingmei is a tree of the Dipterocarpaceae family, with a height of 30m and a diameter at breast height of 1.2m. The bark is blue-grey. Young branches and leaves are densely covered with stellate hairs. Cymes panicles, flowers small, white. The fruit is nearly spherical, with 2 long and 3 short wings enlarged by sepals. Only distributed in Hainan, it grows from beaches with an altitude of 3-4m to barren slopes with an altitude of 900m, and is more common at an altitude of 200-500m. It is also distributed in Thailand, Taiwan, Malaysia, Indonesia, and the Philippines. National third-level protected endangered species.
Kingdom: Plantae Phylum: Magnoliophyta Class: Magnoliopsida Order: Guttiferales Suborder: Ochnineae Family: Dipterocarpaceae Magnoliopsida Genus: Greenberry Vatica species: Green plum V. mangachapoi
Green plum characteristics
Green plum has a sweet nature and taste, large fruit, thin skin, shiny, thick flesh, small core, crisp and fine texture, and juicy , high acidity, rich in a variety of amino acids needed by the human body, with a sour and sweet aroma, especially because it is rich in fruit acid and vitamin C. Its semi-finished product, dry and wet plums, is elastic and light yellow. The peel is not easy to crack during processing and the contents are not easy to be lost. During the curing process, only an appropriate amount of salt is added without adding any other additives to achieve a shelf life of more than 12 months. The quality exceeds that of the Nanko plums popular in Japan and complies with Japan's It complies with national pickling standards and is very popular in the Japanese market. It is known as the "King of Cold Fruits" and "Natural Green Health Food". Green plum is more suitable for planting in subtropical climates with wet summers and dry winters, warm and humid climates. It is a light-loving plant that grows in wet summer zones. The flowering and young fruit stages have particularly strict temperature requirements. The flowering period requires 30 days above 15°C. The growth and fruiting of green plums require moderate rainfall. Generally, green plums can grow and bear fruit well only if the annual rainfall is between 800-2000mm. The soil requirements for the growth of green plums are loam, sandy loam and clay with deep soil layers, low groundwater levels, and good drainage properties. Loam soil. Green plum fruit is nearly round in shape, with light yellow-green peel color and uniform color. The peel color of second-grade products allows a small amount of redness; similar domestic products are generally oval in shape, with light green peel, yellow mature fruit, and redness on the sunny side. It is light auburn to dark red in color, with light yellow flesh. The average weight of a single fruit is 28 grams. The flesh is thick, the core is small, and the edible rate is >89. The flesh is thin and crisp, with a mellow aroma and unique flavor. It is sour and sweet. Similar domestic products have a slightly bitter taste. Or slightly astringent. Green plum contains soluble solids 7.0, total acid content >4.3, and is rich in various trace elements, amino acids, and vitamin C.
[Edit this paragraph] Nutritional value
Green plums contain a large amount of protein, fat (fatty oil), carbohydrates and a variety of inorganic salts and organic acids. The organic acid content in green plum fruits is generally 3.0-6.5, which is much higher than that of ordinary fruits. The organic acids contained in green plums are mainly citric acid, malic acid, tannic acid, bitter folic acid, succinic acid, tartaric acid, etc., which have the effects of producing body fluids, quenching thirst, stimulating appetite, and eliminating fatigue. In particular, the citric acid content is the highest in various fruits. At most, citric acid is an indispensable and important acid for human cell metabolism. It can promote the decomposition of lactic acid into carbon dioxide and water and excrete it from the body, restore fatigue, and is beneficial to the absorption of calcium. Green plums are rich in nutrients, low in sugar and high in acid. Their T value (sugar to acid ratio) is only 0.2, which is 1/70 of pears, 1/8 of apricots, and lower than the T value of lemons. Secondly, it has a reasonable calcium to phosphorus ratio, with Ca/P≈1:1, making it the best food for developing health foods for children and the elderly. In recent years, British scientists have discovered that the acidity and alkalinity of human brain fluids is related to IQ. Within the allowed range of acidity and alkalinity of body fluids, when the acidity is on the high side (that is, the pH value is on the low side), the IQ is low; when the alkalinity is on the high side (that is, the pH value is on the high side), the IQ is high. Since the acidity and alkalinity of body fluids can be adjusted through diet, scientists have proposed the idea of ??improving the diet structure, eating more alkaline foods, and improving intelligence.
The content of alkaline substances in green plums greatly exceeds the acidic substances. Therefore, green plums are known as a typical strong physiological alkaline food, which can neutralize acidic foods (cereals, egg yolks, meat, fish, wine, sugar, etc.) and make the blood appear Slightly alkaline, pH value maintained at 7.3-7.4.
[Edit this paragraph] Ingredient composition characteristics
The ingredient composition of green plum has the following characteristics: (1) Low sugar and high acidity (total sugar 1.3, total acid 6.4), its T value ( The sugar-acid ratio) is only 0.2, which is 1/72 of that of pear, 1/8 of that of apricot, and even lower than the T value of lemon. Therefore, plum is an excellent natural sour raw material. Natural organic acids have a variety of physiological regulating functions and are the main functional ingredients of green plum. (2) It has a reasonable calcium to phosphorus ratio of 1:1. Compared with other fruits, it not only has a reasonable calcium to phosphorus ratio, but also has a higher absolute quantity. It is a good raw material for the production of children's food and elderly food. (3) The VB content is as high as 5.6mg/100g, which is hundreds of times that of other fruits, and VB2 is in a very stable and highly acidic environment. This is a very prominent advantage of green plums.
[Edit this paragraph] Health care function
According to Li Shizhen's Compendium of Materia Medica, "plum" flowers bloom in winter and mature in summer, gaining the full energy of the wood. It has the most sour taste and has the effects of lowering qi, relieving anxiety, relieving coughs, relieving typhoid and dysentery, relieving cold-heat dysentery, reducing swelling and detoxifying, and can cure thirty-two kinds of diseases. "Shen Nong's Materia Medica" records that "Plum plums have a sweet and flat taste, and can enter the liver, spleen, lungs, and large intestine, and have the effect of astringing and promoting fluid production." Modern medical research shows that green plums have the following effects:
1. Eliminate fatigue and increase vitality
Green plum fruits are rich in citric acid and other organic acids, which can increase appetite, restore physical strength, and eliminate Fatigue and other effects. At the same time, it can improve constipation, calm the nerves and relieve troubles. The green plum fruit contains a large amount of natural high-quality citric acid, which can promote the tricarboxylic acid cycle, quickly expel fatigue elements from the body, maximize energy production, and enable complete combustion of food. This has significant practical value for athletes and high-temperature workers to restore their physical strength. . In addition, green plums are also beneficial to the body's absorption of calcium and are the most suitable food to help children and the elderly supplement calcium.
2. Anti-tumor, remove blood waste
Green plum fruits are rich in citric acid and malic acid, which are extremely sour. These organic acids can not only eliminate lactic acid accumulated in the blood In vitro, it can also inhibit the production of new lactic acid to clean the blood, and the rich VB2 can prevent cancer.
3. Significantly improve gastrointestinal function
Green plum fruit has the unique effect of regulating gastrointestinal function. The catechin in plums can promote intestinal peristalsis and regulate the intestines, and at the same time promote the contraction of the intestinal wall, which has a significant effect on constipation (especially pregnant women). Its sour taste can stimulate salivary glands, gastric glands, etc. to secrete digestive juices, promote digestion, moisturize the gastrointestinal tract, improve gastrointestinal function, and promote intestinal absorption.
4. Protect the liver
The antibacterial and detoxifying effects of green plum products can decompose harmful substances in the human body and remove toxins that invade the human body and outside; at the same time, they contain sulfur compounds It is an antioxidant active substance that can inhibit the damage of lipid peroxides to membrane structure. Green plum fruits contain active substances such as pyruvic acid and oleanolic acid, which have a protective effect on the liver. They can improve the detoxification function of the liver and enhance the body's ability to detoxify from food poisoning, water poisoning, and blood poisoning. Therefore, it is known as the "guardian of the human body." Modern people eat thousands of kinds of foods daily with added preservatives, pesticides, antioxidants, etc. They need detoxification and excretion. Choosing green plums to promote visceral function is the best way to protect the liver.
5. Antibacterial, anthelmintic and anti-allergic effects
Green plums and their plum products are highly acidic and have certain effects on Staphylococcus aureus, Escherichia coli, Salmonella and other bacteria. Antibacterial effect, it also has a certain inhibitory effect on fungi such as Trichophyton mentagrophytes and Epidermophyton floccosum. At the same time, it has a significant inhibitory effect on the activity of roundworms. Tests have shown that plum products can promote contraction and excretion of bile in the gallbladder, help drain bile from the biliary tract, reduce and prevent biliary tract infections, and can also help reduce the presence of roundworm eggs. In addition, it also has certain anti-allergic and desensitizing effects.
6. Delay aging and maintain beauty
Green plums are rich in organic acids and minerals, especially calcium, which can prevent osteoporosis in the elderly. Plum products can cause the salivary glands to secrete more parotid hormone. Parotid hormone is an endocrine hormone, often called "rejuvenation hormone". It can rejuvenate blood vessels and body tissues, promote skin cell metabolism, and beautify the skin. , hairdressing effect; it can also promote the activation of hormone secretions, thereby delaying aging.
[Edit this paragraph] Development and Utilization
Green plum is a food with comprehensive and reasonable nutrient content and multiple medical and health care functions. It belongs to the food and medicine category. Because the fresh fruit of green plum is too sour, except for a small amount for fresh consumption, most of it is processed into preserved fruits, candied fruits, medicinal materials, health foods, beauty products, etc. The development potential of green plum is huge, and there are the following development methods:
1. Salted products
Including salted plums, plum embryos, salted dried plums, etc. The green plums are salted to become salted plums. The salted plums are dried until the water content is about 52% to become plum embryos, also known as dry and wet plums or semi-dried plums. The salted plums are completely dried to become salted plums, which are exported. Main types.
2. Preserved products
Plum preserves are traditional products processed from green plums, including honey plums, crisp plums, Chinese plums, tangerine peel plums, spiced plums, etc., with a wide consumer market. Very popular with the public.
3. Plum beverage products
According to market situation analysis, in the past two years, consumers in Japan and South Korea like to drink pure green plum juice or mix green plum juice with other drinks (such as wine, Juice drinks, etc.) and as noble drinks. The international market has high requirements for the quality of green plum juice concentrate. The main indicators are: concentration 66±10Brix, acid content 33-38, pH 2--3, light transmittance above 85 when diluted to 60Brix, and amino nitrogen content 14mg /100ml-18mg/100ml. Green plum juice concentrate is a new trend in international market demand.
4. Plum wine products
Fermented wine made from green plums as raw materials, using modern biotechnology, brewed through a special fermentation process, and carefully blended with seasonings. Fermented wine is divided into green plum whole fruit fermentation and green plum pure juice fermentation, which maintains the original flavor of green plums and the flavor produced by fermentation. Green plum wine can still be produced by directly soaking green plum fruits in grain wine, with the fruits in the wine. Plum wine is unique in its human health functions, taste, color, aroma, etc. It is comparable to wine and has the potential to expand the export market and the domestic fruit wine market.
5. Smoked products
Such products include black plum, medicinal plum powder, etc. Ume plums are usually made from green plums with high acid content, which are sun-dried, smoke-dried, etc. They are dark brown in color and have a very sour taste. Medicinally, ebony can be used to treat sore throat, pharyngitis, chronic diarrhea, dysentery, enteritis, wheezing and coughing, night sweats in children, metrorrhagia, and can also be used to relieve vomiting and expel roundworms. On the one hand, ebony is used as a clinical application of traditional Chinese medicine; on the other hand, there are more than 20 kinds of medicines such as "Polygonum cuspidatum granules", "Wumei Anwei Pills" and "Wumei Yin" made from ebony as raw materials.
6. Skin care and beauty products
The dried plums in green plum processing can cause the salivary glands to secrete more parotid hormones. Parotid hormones have the effect of rejuvenating blood vessels and body tissues, and can promote Skin cell metabolism has the effect of beautifying skin and hair.
7. Health-preserving plum vinegar
Pickle the green plums with salt to control the plum marinade, then use electrodialysis to reduce the salt, and then add vinegar and honey in proportion. , pay attention to the most reasonable ratio of plum marinade, vinegar, honey, etc. This product has the functions of appetizing, strengthening the spleen, eliminating fatigue, beautifying and preserving health, anti-aging, etc. It is especially suitable for daily maintenance of middle-aged and elderly mental workers.
8. Green plum health oral liquid
The plum germ is soaked in hot water to extract the green plum, which is extremely effective. It is mixed with honey to combine the nourishing properties of honey and the health-care properties of green plum. Add sweeteners to adjust the sugar-acid ratio, heat to 65°C, keep for 30 minutes, bottle and seal, and sterilize to obtain the finished product. This product is suitable for chronic patients such as diabetes, obesity, hypertension and those with low calorie intake.
9. Qingmei Pills
Select yellow ripe plums as raw materials, take the core, pound the pulp, mix it with Chinese herbal medicines such as Luo Han Guo, boil it into a paste, and then shape and package it. This product mainly utilizes the functions of green plums, Luo Han Guo, etc. in appetizing, strengthening the spleen, and relieving alcohol and warming the blood. Therefore, it can be developed as a drinking companion and is suitable for consumers who like to drink and keep fit.
[Edit this paragraph] The future of green plums
1. As a traditional health-care fruit, green plums have the value of further research, development and utilization. Its deep processing and multi-level processing are one of the effective ways for the sustainable development of Qingmei. 2. The development of green plum series health food can not only meet the needs of consumers at home and abroad, but also greatly increase the added value of green plum, thereby increasing the local economy and the income of fruit farmers, and its market consumption prospects are broad. 3. The health functions of green plum series health foods still need further clinical trials, especially the physiological suitability for different groups of people. In addition, the content of active ingredients in health foods also needs further quantitative analysis.
[Edit this paragraph] The hometown of green plums in China
Zhao'an has unique soil, water quality and climate conditions suitable for green plum production. Plum cultivation has a long history, dating back to the Southern Song Dynasty. Local farmers After planting, over the years, fruit farmers have rich experience in cultivation and breeding. After years of evolution and development, Zhao'an green plums have formed two unique varieties: "White Pink Plum" and "Green Bamboo Plum", collectively known as "Zhao'an Red Star Green Plum". They are famous for their large fruit, thin skin, thick flesh, small core, It is well-known both at home and abroad for its moderate acidity, and its quality is comparable to that of Japanese Nanko plums. The finished plums are classified as Grade A. Green plum has unique medicinal value. It is rich in a variety of natural high-quality organic acids and rich minerals. It has unique nutrients such as blood purification, intestinal regulation, lowering blood lipids, eliminating fatigue, beautifying, regulating acid-base balance, and enhancing human immunity. Health function. Green plums have always been considered a good medicine to eliminate disasters in Japan, and are known as the "King of Cold Fruits" and "Natural Health Food". In the mid-1980s, Hongxing Township in Zhao'an began to revive green plum cultivation, and since then, it has gradually developed and expanded. At that time, when Hongxing Township, which is located in a mountainous area, was considering how to further adjust its agricultural industrial structure, it was obvious that the local traditional citrus and pineapples had poor economic returns. After repeated comparisons, screenings and evaluations, everyone agreed that the development of Qingmei has great potential. Since then, with the strong support of government departments at all levels and the demonstrations of a group of large growers, the green plum planting area has gradually expanded. "Thousands of flowers bloom in the snow, but one tree alone is the first to spring." Under the leadership of Hongxing Township, Taiping Town, adjacent to it, also began to plant green plums on a large scale. In the early 1990s, with continuous guidance and promotion, the originally inconspicuous small fruit finally grew into the "big star" of Zhao'an agriculture and became one of the main channels for fruit farmers to increase their income. At present, Zhao'an has become the largest green plum planting base in the country. The green plum planting area in the county reaches 124,000 acres and the output is 60,000 tons. 70% of the planting area and output are concentrated in the two adjacent towns of Hongxing and Taiping. In line with this, the market continues to be hot. After large-scale production of green plums began in the 1990s, plums can be sold for more than 5 yuan per catty, reaching a peak of 7 yuan, and there is no worry about sales. The soaring market prices have brought fruitful harvests to fruit farmers, and the living conditions of people in mountainous areas have rapidly improved. New houses are rising from the ground, and new household appliances are being transported continuously from the county to the mountains. The harmonious scene of "plum blossoms blooming and fruit farmers laughing" is everywhere. In recent years, Zhao'an has firmly grasped the advantages of characteristic resources and regarded "Zhao'an Red Star Green Plum" as a "business card". From the perspective of cultivating and developing the county's characteristic economy, it has focused on exerting the brand agricultural effect and creating a green plum brand. "Zhao'an Red Star Green Plum" has successively passed the origin mark certification of the State Administration of Quality Supervision, the certification trademark registration of the State Administration for Industry and Commerce, and the China Green Food Development Center has recognized "Zhao'an Red Star Green Plum" as a green food A-level product... Brand creation, for the green plum industry A good foundation has been laid for development and growth. At the same time, from the violent fluctuations in the green plum market in recent years, Zhao'an County has realized that it must gradually get rid of the limitations of a single market, implement industrialization, and independently develop deep-processed green plum products.
In 2002, Zhao'an established the Qingmei Industrialization Development Service Center and introduced a series of measures and methods to support the development of the Qingmei industry, creating a good environment for making the Qingmei industry bigger and stronger. Agriculture-related departments and relevant towns have increased green plum production technical consulting services and guidance to improve the quality of green plums; towns and villages in the main production areas have also invested heavily in building green plum purchase markets and built rural-grade cement roads into plum orchards, effectively solving green plum transportation problems. The customs and inspection and quarantine departments have also gone deep into the major producing areas to apply for phytosanitary certificates on-site for exporting green plum producers to facilitate product exports; rural credit cooperatives have issued marketing loans before the green plum debut to increase the circulation funds of marketing companies. In addition, the coordination and driving role of the association continues to increase. In 1998, the Hongxing Township Green Plum Technology Research Association was established. In early April 2007, the Zhao'an County Green Plum Association was established, initially forming a professional technical association integrating green plum production, scientific research, demonstration, promotion, product processing, and marketing, promoting industry self-discipline. The level of green plum planting and production has been improved, and a production and operation model of "company + association (research association) + farmers" has been formed. After years of development, a number of green plum food processing companies such as Luyuan, Tianli and Rongqi have successively settled in Zhao'an. Among them, Rongqi Food Co., Ltd., invested by Taiwanese businessmen and settled in Taiping Town, this county, processes more than 4,000 tons of green plums annually. All its saltwater plums are exported to Japan, making it the largest green plum processing enterprise in the country. Zhao'an has formed a group of food processing enterprises led by green plum processing, extending the industrial chain and increasing the added value of products. The products are sold in supermarkets such as Wal-Mart and Metro, and are designated as in-flight food by Xiamen Airlines. It has become the largest green plum production, processing and export-earning base in the country. There are more than 100 green plum processing enterprises with an annual processing capacity of more than 40,000 tons. Among them, there are more than 20 enterprises above designated size with an annual output value of nearly 300 million yuan. Recently, four green plum series products, including the yellow honey plum selected by Luyuan Company, were selected as Olympic recommended fruits in the comprehensive selection of recommended fruits for the 2007 Beijing Olympic Games, and were allowed to enter the China Green Organic Food Monopoly Center in Beijing to set up stalls for sale. While developing the green plum industry, Zhao'an is actively exploring plum culture, expanding the connotation of the green plum industry, doing enough about green plums, and making the Red Star green plum brand more famous. Plum fruit is a natural health food, and plum blossoms have the temperament of being cold and proud of frost, ice and jade. They are the first to spring in the world. They are poetic and elegant. The literati of the past dynasties have expressed their coquettishness, forming a splendid plum culture. Appreciating plum blossoms has become a custom among the people. Especially in recent years, with the improvement of people's living standards, plum appreciation has become an elegant way of leisure. Hongxing Township, the main green plum producing area in Zhao'an, has targeted this business opportunity and actively expanded the green plum industry. While introducing the planting of ornamental plums, it has planned and constructed a 10,000-acre ecological plum garden base. This year, it has invested more than 5 million yuan to build cement roads into the plum garden. In the garden, supporting facilities such as the Plum Appreciation Pavilion, the Plum Blossom Pavilion, and the reception room have been built to attract tourists to the Red Star to enjoy plum blossoms. Give full play to the advantages of "Hometown of Calligraphy and Painting Art"; organize calligraphers and painters, famous poets, essayists and entrepreneurs from both sides of the Taiwan Strait to the Plum Garden to draw plum pictures, write plum poems and collect literary styles, so as to expand the reputation of "Hometown of Green Plums". The tourism department has cooperated with Chaoshan and many other travel agencies to squeeze the plum blossom viewing project in Hongxing Township into the eastern Guangdong tourism circle and become a tourist attraction recommended by travel agencies. The plum fragrance drifts out and projects are brought in. Zhao'an uses Mei as a matchmaker to introduce cooperation projects. At the 5th "6·18" Project Achievements Fair in 2007, Sihai Food Co., Ltd. connected with South China University of Technology to introduce the application project of "Transformation of Traditional Food Low-Energy Complete Technology Achievements" and develop products such as green plum filling mooncakes. At the 9th Flower Expo that just concluded, Zhao'an also connected project results with Fujian Agriculture and Forestry University and the Agricultural Engineering Research Institute of the Fujian Academy of Agricultural Sciences, and signed contracts with a total investment of 28 million yuan on site. Two cooperation projects, green plum beverage finishing technology and green plum deep processing technology... Now, Zhao'an has taken the opportunity of hosting the "Cross-Strait (Zhao'an) First Green Plum Festival and Calligraphy and Painting Art Festival" to build a platform and promote development. Just before this festival, a signing ceremony was held for a shipbuilding project and a power technology project, with a total investment of US$99.8 million and 500 million yuan respectively. The plum blossoms dominate the crowd. "Zhao'an Red Star Green Plum", as a characteristic business card of Zhao'an, has gone through many hardships.
Now, at a new starting point, we are moving towards the goal of building a "Chinese Plum Capital" integrating green plum planting, production, scientific research and tourism.
[Edit this paragraph] Surrounding introduction
Some people also say that Puning is the hometown of green plums in China. Green plum cultivation in Puning has a history of about 700 years. As early as the 1920s, Puning was famous for its green plum production. After the reform and opening up, plum farmers enjoyed the benefits of getting rich by planting green plums, and green plum production developed rapidly. In 1984, the planting area of ??Puning green plum was 1,598 hectares, with an output of 2,311 tons; in 1990, the planting area was 2,550 hectares, with an output of 4,349 tons; in 1995, the planting area was 6,831 hectares, with a total output of 13,209 tons; the output value was more than 100 million yuan, and the output accounted for about 10% of the country's total. One, planting area and total output. Its output value ranks first at the county level in the country, making it the largest green plum producing area in the country. For this reason, on April 6, 1995, Puning City was named the "Hometown of Green Plums in China" among the 100 hometowns of specialty products in the country selected by the Development Research Center of the State Council and other departments. The following month, Guangdong Province decided to establish the "Chinese Green Plum Germplasm Resource Base" in Puning. Green plum is one of the six traditional fruits in Puning City. There are 23 varieties, of which 7 are the main cultivated varieties, namely soft-branched large-grained plums and hard-branched large-grained plums, Taohai, Fenhai, and Huangmei in the green bamboo plum category. Wudumei, Luoganghai, and native plum. Puning plum farmers have rich experience in growing green plums. As early as the 1950s and 1960s, they were hired in batches to guide production in green plum producing areas across the country. In recent years, Puning has taken green plum production as a strategic measure to develop "three high" agriculture and get rich in mountainous areas, and is committed to promoting green plum cultivation technology and improved varieties. In addition to the Fruit and Vegetable Bureau and the Fruit Tree Research Center in Puning City, relevant towns and villages have also established scientific research institutions such as the Green Plum Technology Promotion Center and the Green Plum Research Association. At present, there are more than 300 scientific researchers engaged in green plum production in Puning City, of which more than 100 have professional titles of agronomist or above. Through the unremitting efforts of scientific researchers, the planting industry in Puning and Qinghai has gradually embarked on a scientific and large-scale track. 1999. The green plum planting area in Puning City has reached 9,267 hectares, with a total annual output of 15,000 tons. Among them, soft-branched and large-grained plums, a rare fruit in Guangdong Province, account for more than 80% of the green plum planting area. Puning green plums have thick flesh, crisp texture, high acidity, high quality, rich nutrition, high medicinal value and wide range of uses. In addition to being eaten fresh, most of them can be processed to make preserved fruits, medicinal materials and health care products. They are in demand at home and abroad. big. Puning makes full use of its geographical and resource advantages, and in addition to vigorously developing green plum cultivation, it is also committed to developing the green plum processing industry. Market-oriented and relying on science and technology to develop green plum production, processing and trade, green plum production has embarked on the road of agricultural industrialization of "production, supply and marketing". So far, there are 250 fruit (mainly green plum) processing companies in the city, producing five major categories of plum products: green plum drinks--plum juice, sour plum soup, etc.; plum drinks--original plum wine, low-alcohol plum wine, etc.; salted products - Saltwater plums, low-salt dried plums, plum embryos, etc.; candied cold fruits - crisp plums, honey plums, Chinese plums, tangerine peel plums, dry and wet plums, water plums, plum jam, etc.; smoked types - black plums, medicinal plums Use plum powder, etc. The transformation of Qingmei production from low-value to export-oriented and foreign exchange-earning has been initially completed. Today, the income from green plum production has become one of the main sources of economic income in Puning mountainous areas. The fruit processing industry, mainly green plum, has become an important industry in the industrial system of Puning City, and it occupies an important position in Puning's national economy. Green plum fruits are mainly used as raw materials in the food industry and can be made into salted plums, plums, black plums, candied fruits, plum wine, plum jam, preserved plums, etc., all of which have the effect of appetizing, eliminating stagnation, and increasing appetite. Green plum tea can relieve drunkenness.