Efficacy and function of Rosa roxburghii Tratt. _ Market Price of Rosa roxburghii Tratt. Nutritional value of Rosa roxburghii

Market price of Rosa roxburghii Tratt

The market price of Rosa roxburghii Tratt is generally 20-40 yuan per jin. Due to different producing areas and quality, the price will be different. The price of dried Rosa roxburghii from farmers in Guizhou is 36 yuan per jin, which is still scattered, while some packaged dried Rosa roxburghii prickly pears are even higher. Guizhou specialty Shanli Mei brand dried Rosa roxburghii from Guizhou specialty Shanli Mei brand? 12 yuan for 132 grams of packaging, that is, nearly 50 yuan per jin. Under the effect of scarcity, the price of Rosa roxburghii is relatively high on the whole, and ordinary families can only eat it occasionally.

Distribution of producing area of Rosa roxburghii

1. Guizhou Rosa roxburghii roxburghii: Bijie, Liupanshui and Tongren in Guizhou are the areas with the most abundant resources of Rosa roxburghii. Anshun now grows a kind of seedless Rosa roxburghii, which is loved by the majority of consumers and widely distributed around Guiyang. It can be said that Rosa roxburghii has a long history as a dual-use variety of medicine and food in Guizhou, and it has become a habit for people to eat it as a fruit or to make wine. In the new season from August to September every year, dried and fresh fruits of Rosa roxburghii can be seen in the streets and alleys, and some manufacturers regard it as "Yan Huang Sheng fruit" to develop it, produce it into a beverage and enter the supermarket with good quality and low price.

2. Kaifeng Rosa roxburghii roxburghii: since 1993, Henan Kaifeng began to plant Rosa roxburghii in the old route of the Yellow River. compared with the southwest planting area, the harvest season of Rosa roxburghii is about one month ahead of schedule, and it is the main producing area of dried Rosa roxburghii from July to August.

3. Xiangxi Rosa roxburghii: Xiangxi Hunan is also rich in wild Rosa roxburghii resources, which are mainly distributed in some villages and towns in counties and cities such as Phoenix, Baojing, Jishou, Guzhang, Yongshun and Longshan. There were about 4 million trees in the prefecture before 2000, with an annual output of more than 500000 kilograms. Because of its rich vitamin C content and unique flavor, Rosa roxburghii Tratt is mainly used to produce various types of Rosa roxburghii drinks, such as Rosa roxburghii juice, royal jelly, Rosa roxburghii wine, Rosa roxburghii cola, Rosa roxburghii soda and so on. it can also be used to produce candied Rosa roxburghii, canned Rosa roxburghii, jam and so on.

4. Liangshan Rosa roxburghii Rosa roxburghii: Sichuan Liangshan area has always cooked Rosa roxburghii Rosa roxburghii roxburghii. Xichang and Mianning have developed local characteristic enterprises mainly based on Rosa roxburghii fruit juice and Rosa roxburghii wine.

5. Enshi Rosa roxburghii roxburghii: Lichuan City, Enshi Autonomous Prefecture, Hubei Province and other river valleys are widely distributed, which are generally eaten as wild fruits, but so far, they have not been developed.

Nutritional value of Rosa roxburghii Tratt

1. Rosa roxburghii is rich in vitamin C, which is the highest of all plants, nearly 3 times that of sour jujube in the second place and 30 times that of kiwifruit, so it is called the king of vitamin C.

2. Rosa roxburghii is rich in B vitamins, which can protect the heart, reduce fatigue, enhance myocardial vitality and lower blood pressure.

3. Rosa roxburghii Tratt contains polysaccharides and tannic acid, which can remove phlegm and relieve cough and maintain the throat.

4. Rosa roxburghii is cool and can clear heat and calm. Regular eating can restore blood pressure to normal and improve symptoms such as dizziness.

5. The lipase contained in Rosa roxburghii Tratt can increase the secretion of enzymes in the stomach, promote the digestion of food, and has the effects of treating food accumulation and fullness, appetizer and fitness, convergence and antidiarrhoea.

6. Rosa roxburghii fruit contains 18 kinds of amino acids, including 8 kinds of essential amino acids for human body.

7. Rosa roxburghii Rosa roxburghii is rich in superoxide dismutase (SOD), which is as high as 6000U/100 ml, which is the highest among wild fruits. SOD has obvious immunity and cosmetic effect.

8. Rosa roxburghii also contains more trace elements, such as selenium and zinc, which are beneficial to cancer prevention and anti-cancer.

9. Rosa roxburghii Tratt contains high dietary fiber, which contributes to detoxification and beauty.

10. Different from ordinary fruits, Rosa roxburghii is also rich in tannins, which have the functions of sterilization, beauty, anti-aging, adsorption of heavy metals, clarification of liquid and so on.

11. Vitamin E, B-sitosterol, SOD and catalase in Rosa roxburghii roxburghii constitute a protective system for eliminating superoxide anions and other reactive oxygen species.

Efficacy and function of Rosa roxburghii Tratt

The taste is sweet, sour and cool.

Spleen, stomach and large intestine meridians.

[efficacy] invigorate the stomach and eliminate food, clear heat and relieve summer heat, for the treatment of accumulated food abdominal distension, dysentery, enteritis, vitamin C deficiency and other diseases.

1. Enhance the immune function of the body: Rosa roxburghii juice not only significantly affects the non-specific immune function of animals, such as promoting the proliferation of normal splenocytes and enhancing the phagocytosis of macrophages in the abdominal cavity, but also has a significant effect on the specific immune function, such as increasing the number of B lymphocytes, enhancing the antibody secretion function of B lymphocytes, increasing T lymphocytes in peripheral blood, enhancing the activity of spleen natural killer cells and so on.

2. anti-aging: it was found that Rosa roxburghii juice could significantly reduce the content of free radicals and lipofuscin in heart, liver and brain, increase the number of lymphocytes, red blood cells, white blood cells and neutrophils, and increase the content of serum protein. It is suggested that Rosa roxburghii has anti-aging effect. Japanese scholars have found that Rosa roxburghii juice has obvious scavenging effect on superoxide radical, hydroxyl radical, diphenyl-2 picrylhydrazine radical and carbon center free radical.

3. Anti-atherosclerosis: eating Rosa roxburghii juice can reduce the levels of cholesterol, triglyceride and lipid peroxide in the blood, increase the activity of SOD, regulate the lipid metabolism of hyperlipidemia, reduce the blood viscosity, reduce the damage of lipid peroxidation, reduce the degree of arterial disease, and prevent hypertension and arteriosclerosis. Rosa roxburghii juice could reduce various lipoproteins in a dose-dependent manner, and its effect was significantly higher than that of vitamin C and vitamin E at the same dose. After oral administration of Rosa roxburghii juice, the levels of vitamin C and vitamin E in plasma increased significantly in patients with coronary heart disease.

4. Detoxification

① lead: Rosa roxburghii juice can significantly increase the lead excretion of lead poisoning rats, and can supplement SOD, significantly increase the activity of SOD and reduce the content of lipid peroxide, and significantly enhance the immune function of lead poisoning mice. The effect of Rosa roxburghii juice on removing lead is more comprehensive than that of EDTA, and it has no effect on the essential trace elements in the body at the same time.

② fluoride: Rosa roxburghii Tratt juice can antagonize the decrease of antioxidant capacity of liver and kidney caused by high fluoride, antagonize the increase of lipid peroxidation in liver and kidney, decrease the content of lipid peroxide in liver and kidney, thus antagonize the damage of liver and kidney, increase the content of triglyceride and the activity of γ-glutamyltransferase.

③ manganese poisoning can increase the negative amount of manganese and the content of copper in the body, and decrease the content of zinc in the body. Rosa roxburghii juice can significantly increase the excretion of manganese in feces, reduce the content of manganese in serum and brain tissue, and supplement the content of zinc in serum and brain tissue.

④ mercury: Rosa roxburghii juice can significantly increase urinary mercury excretion and serum vitamin C content, and significantly increase the content of reduced glutathione (GSH) in serum, liver, brain and kidney caused by chronic mercury poisoning.

⑤ cadmium: Rosa roxburghii juice can not only expel cadmium, but also antagonize the damage of free radicals and lipid peroxidation and protect renal function.

5. Anti-tumor effect: modern medicine believes that N-nitroso compound is a strong carcinogen, while Rosa roxburghii can block the synthesis of nitrosamines in vivo. Studies in human volunteers have shown that Rosa roxburghii can reduce the synthesis of nitrosamines by 75%. Rosa roxburghii juice could significantly inhibit the proliferation of human leukemia K562 tumor cells, and the active components extracted from Rosa roxburghii could also inhibit the proliferation of gastric cancer (MKN-45TSGC-7901), human hepatocellular carcinoma (SM-MMC7721) and endometrial adenocarcinoma (JEC) cells.

6. Stomach-strengthening effect: Rosa roxburghii fruit can strengthen the spleen and aid digestion, and has atropine-like pain-relieving effect. Rosa roxburghii root decoction has the medicinal value of preventing and treating stomach disease and protecting gastric mucosa.

7. Anti-stress: Rosa roxburghii can significantly enhance the ability of hypoxia tolerance and anti-fatigue in mice. Rosa roxburghii polysaccharides can also improve the ability of high temperature and low temperature tolerance in mice.

8. Prevention and treatment of diabetes: Rosa roxburghii flavonoids can significantly reduce serum glucose and triglyceride, increase serum insulin, significantly increase the activities of SOD and catalase in pancreas, and decrease malondialdehyde (MDA), so it can protect pancreas and prevent diabetes.

9. Other functions: studies have shown that Rosa roxburghii can also improve the fertility of male mice. In addition, Rosa roxburghii roxburghii also has a variety of effects, such as eliminating fatigue, improving sleep, increasing vitality, eliminating color spots, beautifying the skin and so on.