Question 2: Where does Cordyceps militaris come from? In China, it is mainly distributed in Sichuan and Qinghai in the west and Yunnan in the southwest.
Question 3: How to eat Cordyceps militaris with the best nutritional value?
Elements have the effects of lowering blood sugar, anti-tumor, reducing blood fat, enhancing immunity, enhancing sexual function, tonifying kidney and strengthening yang, benefiting qi, preventing aging and prolonging life. Can improve the detoxification ability of the liver and protect the liver. Cordyceps sinensis contains 19 amino acids, rich protein and a large number of vitamins, and contains more than 17 trace elements, among which selenium, known as the king of cancer, is extremely rich. Moreover, it contains a large amount of superoxide dismutase (SOD), which is a super substance to protect human cells, help the human body eliminate free radicals produced by excessive gland particles, and prevent cells from being oxidized, aged or destroyed. It can enhance the SOD activity of red blood cells, activate cells, and resist aging and oxidation.
Edible efficacy of Cordyceps militaris
Can be used for treating cough, asthma, lung qi deficiency, emphysema, silicosis, pneumoconiosis, lung smoke, spontaneous sweating and night sweats, soreness of waist and knees, dizziness, kidney deficiency, cold body and limbs, and common cold.
Question 4: How much is the cheapest Cordyceps? Cordyceps cultivation has certain technical requirements. But as long as you are willing to work hard, you can still plant it. But the market demand is limited. You'd better find a good sales channel before making a plan.
Question 5: What is the planting climate of Cordyceps militaris? Cordyceps militaris-key points of cultivation
condition of culture
1. Nutrition
carbon source
How to use Cordyceps militaris
Carbon source is the basis for Cordyceps militaris to synthesize carbohydrates and amino acids, and it is also an important energy source. In artificial culture, Cordyceps militaris can use glucose, sucrose, maltose, starch, pectin and so on. Among them, small molecules such as glucose and sucrose have the best utilization effect.
Nitrogen source Nitrogen element is organic nitrogen such as protein and nucleic acid synthesized by Cordyceps militaris and inorganic nitrogen such as ammonium salt. There are many available organic nitrogen, such as amino acids, peptone, bean cake powder, silkworm chrysalis powder and so on. Inorganic nitrogen mainly includes ammonium chloride, sodium nitrate and diammonium hydrogen phosphate. Organic nitrogen has the best utilization effect.
The main mineral elements are phosphorus, potassium, calcium and magnesium. Inorganic salts are generally added to meet the demand of Cordyceps militaris for mineral elements.
Vitamin Cordyceps mycelium can't synthesize essential vitamins, and proper addition of VB 1 is beneficial to the growth and development of mycelium.
2. The temperature has the boundaries of optimum temperature, minimum temperature and maximum temperature in different growth and development stages of Cordyceps sinensis. The growth temperature of mycelium is 6℃-30℃, below which it rarely grows, and above 30℃ it stops growing or even dies. The optimum growth temperature is 65438 08℃-22℃; The growth temperature of fruiting body is 10℃-25℃, and the optimum production temperature is 20℃-23℃. Primordial differentiation requires a large temperature difference * * * which is generally maintained at 5℃- 10℃.
3. Moisture and humidity Moisture is an important part of Cordyceps militaris cells. In the mycelium growth stage, the water content of the culture medium is kept at 60%-65%, and the relative humidity of the air is kept at 60%-70%. In the growth stage of fruiting body, the water content of culture medium should reach 65%-70%, and the relative humidity of air should be maintained at 80%-90%. Pay attention to replenish water and nutrient solution in the culture medium in time.
4. Air Cordyceps militaris needs a small amount of air. However, proper ventilation is needed to increase fresh air during the fruiting body occurrence period. Otherwise, too much carbon dioxide will accumulate, and the daughter will not differentiate normally, which will affect the growth and development.
5. Illumination spore germination and mycelium growth stage do not need light, and should be kept in a dark environment. However, the transformation to reproductive growth stage requires bright scattered light, and the illumination is 100-240 Le (Le is the unit of illumination). Strong light, dark hyphae, good quality and high yield.
6. The pH value of Cordyceps militaris is acidic fungi, and the optimum pH for the growth and development of its mycelium is 5.2-6.8. However, during sterilization and culture, the pH value will decrease. Therefore, when preparing the culture medium, the pH value should be raised to 1- 1.5, and 0. 1%-0.2% potassium dihydrogen phosphate or dipotassium hydrogen phosphate can be added when preparing the culture medium. After long-term asexual propagation and repeated test-tube transfer, the female parent gene of Cordyceps militaris is prone to mutation, abnormal grass, and decreased yield and quality. Therefore, in production, Cordyceps militaris strains should be sexually propagated at regular intervals. Specifically, high-yield, high-quality and early-maturing Cordyceps militaris fruiting bodies are selected, after surface disinfection with 0. 1% mercuric chloride solution or 75% alcohol, the surface liquid medicine is washed with sterile water, suspended above a container filled with a comprehensive culture medium, and allowed to stand for culture at 2 1℃-23℃. When a colony of Cordyceps stellatus appears on the surface of the culture medium, a single sample is selected from the inoculation box. The mycelium of Cordyceps militaris was covered with inclined plane and purified. The obtained spore mother seed must be compared with the weeding test, and the high-quality cordyceps fruiting body should be selected again for tissue separation, and then it can be used to expand the cultivated varieties after screening.
After expanded culture, the mother seed was placed on rice culture medium and cultured at 18℃-20℃ for 20-30 days, and the growth was observed. If bacteria or mold pollution is found, the mother seed should be further purified; If there is no mixed bacteria pollution, the culture can be continued, and orange-red fruiting bodies will be produced after one month, which shows that the mother seed is reliable. Secondary seed culture: The liquid culture medium was subpackaged in 500ml triangular bottles, each bottle contained 200ml culture medium, and sealed with 12 gauze and one layer of kraft paper. After the mother seed is sterilized by 13-30 minutes, it is inoculated into triangular bottles with inoculation hooks under aseptic conditions, and each inclined plane can be inoculated with more than 10 bottles. After inoculation, it can be cultured in a shaker at 20℃ for about 5 days, and then it can be used as a cultivated seed after forming uniform pellets.
It is worth noting that if the culture solution becomes mixed, there are two possibilities: one is to eliminate bacterial pollution; Second, it is caused by the thick growth of mycelium. If it is difficult to judge, a microscopic examination can be performed. Using rice and corn as main raw materials to prepare culture medium, adding 10%-25% silkworm pupa powder or milk powder to improve the quality of Cordyceps militaris fruiting body. Jiang Pei ... >>
Question 6: How much is the A Jin of Cordyceps? Cordyceps cultivation has certain technical requirements. But as long as you are willing to work hard, you can still plant it. But the market demand is limited. You'd better find a good sales channel before making a plan.
Question 7: Basic information of Cordyceps militaris According to the National Collection of Chinese Herbal Medicine, "the fruiting body and insect body of Cordyceps militaris can be used as Cordyceps sinensis". Therefore, the pharmacological action and clinical effect of Cordyceps militaris are basically the same as those of wild Cordyceps militaris. Modern medical research shows that Cordyceps militaris is not only rich in protein (the content is 39.37%, which is 1.8 of the protein content of pork, beef and mutton. 1.9 times) and amino acids, and contains more than 30 kinds of trace elements needed by human body, among which the content of P is 3.5 times that of Cordyceps sinensis, and the contents of Zn (zinc), Cu (copper) and Fe (iron) are respectively 1.8 and 2./kloc-0 of the average value of 28 kinds of tonics. Tonifying deficiency, preventing cancer, resisting cancer, stopping bleeding, resolving phlegm, relieving asthma, etc. Together with ginseng and velvet antler, it is called the three tonic in the treasure house of traditional Chinese medicine. It records the curative effects of dispersing lung, nourishing kidney, benefiting essence, stopping bleeding and resolving phlegm. Because Cordyceps sinensis enters the lung and kidney meridian, it can not only tonify lung yin, but also tonify kidney yang, and it is the only Chinese medicine that can balance yin and yang at the same time. Cordyceps militaris is planted artificially, and its medicinal effect is far less than that of wild Cordyceps sinensis. Cordyceps sinensis with medicinal effects is produced in Naqu and Yushu, Qinghai. Fulinmen Cordyceps sinensis and Tongrentang are the representative brands in these two producing areas, and Tongrentang has the highest price. Cordyceps sinensis, also known as Cordyceps sinensis, is referred to as Cordyceps sinensis. At present, it has been reported that more than 400 species of Cordyceps sinensis parasitize insects, spiders and other organisms and produce fruiting bodies. 68 species have been recorded in China. In the concept of some people and scholars at home and abroad, all fungal combinations that are parasitic by Cordyceps sinensis and can produce fruiting bodies are collectively called Cordyceps sinensis. In Chinese medicine, the vast majority of scholars and people in our country and the Cordyceps referred to in this paper refer to the combination of insects and bacteria formed by Cordyceps sinensis as (Berkeley) saccardo (1878), which is only distributed in alpine meadows in the Qinghai-Tibet Plateau and marginal areas of China and parasitic on the larvae of Insecta, Lepidoptera and Hepialidae. ; Health products Cordyceps sinensis and plant Cordyceps sinensis are shown in the picture: Su has the effects of lowering blood sugar, anti-tumor, lowering blood fat, enhancing immunity, enhancing sexual function, tonifying kidney and strengthening yang, benefiting qi, preventing aging and prolonging life. Can improve the detoxification ability of the liver and protect the liver. Cordyceps sinensis contains 19 amino acids, rich protein and a large number of vitamins, and contains more than 17 trace elements, among which selenium, known as the king of cancer, is extremely rich. Moreover, it contains a large amount of superoxide dismutase (SOD), which is a super substance to protect human cells, help the human body eliminate free radicals produced by excessive gland particles, and prevent cells from being oxidized, aged or destroyed. It can enhance the SOD activity of red blood cells, activate cells, and resist aging and oxidation. Xinjiang Qidou: The regulation of human blood glucose metabolism depends on the coordination of three factors, namely insulin, glucose tolerance receptor and islet receptor. The decrease of chromium in human body will lead to the decrease of insulin activity, the decrease of receptor number and impaired glucose tolerance, which will lead to diabetes. Chromium in chickpea is a component of glucose tolerance factor (GTF). Chromium in chickpea can increase insulin activity and the number of insulin receptors in vivo, thus controlling blood sugar, activating the production of β -pancreatic insulin factor and improving diabetic symptoms. In addition, chickpea isoflavone is very beneficial to women's health, and it is an active phytoestrogen, which can nourish yin and moisten dryness, delay female cell aging, and beautify and breast enlargement. The earliest characters of medicinal Cordyceps sinensis can be found in Wang Ang's Compendium of Materia Medica in Qing Dynasty (1694): Cordyceps sinensis, Ganping, protecting lung and kidney, stopping bleeding and resolving phlegm, stopping fatigue and relieving cough. Jiading, Sichuan produces the best. Cordyceps sinensis with medicinal effects is produced in Naqu and Yushu, Qinghai. Fulinmen Cordyceps sinensis and Tongrentang are the representative brands in these two producing areas, and Tongrentang has the highest price. In winter, it is in the soil, shaped like an old silkworm, and the hair moves. In summer, the hair is unearthed and turned into grass. If you don't eat it, it will become a bug in winter. Later, Zhao Xuemin's Compendium of Materia Medica (1756) recorded that Cordyceps sinensis has the same merits as ginseng and can cure all kinds of deficiency. The book also describes in detail the origin, eating method and dosage of Cordyceps sinensis. 1757 * *** ......& gt& gt
Question 8: How much is A Jin Cao Chong? Its price is 30 to A Jin, 60 yuan. On X-Treasure, you can have as many as you want!
The name Cordyceps militaris is fake, which is fabricated by some deceptive merchants. Of course, this group of people also fabricated countless lies!
In fact, it is called Cordyceps militaris in taxonomy, and its original name is Cordyceps sinensis. They are all inferior artificially cultivated products and have nothing to do with Cordyceps sinensis! And it has no medicinal value!
-Wannian Mountain Wild Ganoderma lucidum-The shopkeeper gave you a careful answer, hoping to adopt it as the best answer!
Question 9: The planting method of Cordyceps militaris 1 Formula:
200g of potatoes, 20g of watercress (agar) and 20g of sucrose.
2. Methods:
Peel potatoes, slice them, add 1000 ml of water, boil for 10 min, filter with double gauze, add watercress (rinse with water for 5- 19 min before putting into the pot), heat sucrose to melt it, and finally make it into 1000 ml, and make it into inclined plane after sterilization.
3. Isolation of strains:
The isolation of early winter grass recovery bacteria is mainly used for subbase. The subunit of the fungus is single, 2-3 from the parasitic front end, 4- 1 1.5-4 mm in length, 1.5-4 mm in base thickness, tapering upward, 1-2 mm in diameter, brown, and initially full inside. If you cut it into warp, you can see that there is a layer of neatly arranged capsule shells along the outer layer, and the capsule mouth is slightly exposed. Therefore, many protrusions can be seen on the surface of mature stroma, such as ascomycete, ascomycete, ascomycete and spore.
The propagation mode of Cordyceps militaris is that two differentiated bisexual cells combine to form an ascomycete, and then the ascomycete develops into an ascomycete. Ascomycetes are mostly surrounded by bottle-shaped Ascomycetes formed without seedlings, and Ascomycetes are born in the shell near the surface.
Operation method:
(1) Seed selection: brown, no mottled color, no holes, no impurities and no abnormality. This is an excellent species.
(2) Surface treatment: wipe with 70% ethanol or11000 mercuric chloride solution for osmotic sterilization (wash the base with clear water carefully before treatment).
Before separation, the substrate and other inoculation devices were put into the inoculation box and fumigated with formalin and potassium permanganate of 5∶ 1 for 8 hours.
(3) Inoculation separation: Wash your hands with soap before separation, dry them with a dry towel or gauze, then scrub your hands with 75% ethanol, wait a moment, and then put your hands in the inoculation box for operation.
When separating, cross-cut the subunit with an inoculation knife, then cut off the surface coating of each circle, put it into a clean container, and then inoculate it into the inclined culture medium according to the conventional inoculation method.
(4) culture: after inoculation, the slant strain is cultured in an incubator at 26-28℃ for one week, and it can be completely finished. The slant strain with no miscellaneous bacteria and good growth is selected as the seed, and the rest are completely eliminated.
(5) Rotating tube culture: the slant culture medium is expanded with a good slant to meet the needs of production.
Question 10: What are the benefits of Cordyceps militaris? 1 Modern science has proved that Cordyceps militaris not only has special nutritional value, but also has obvious medicinal value. Among them, especially cordycepic acid, cordycepin and cordyceps polysaccharide.
2 Cordycepin (3 ′-deoxyadenosine): anti-virus, anti-bacterial, obviously inhibiting tumor growth and interfering with human RNA and DNA synthesis.
3 Cordyceps acid (D- mannitol): prevention and treatment of cerebral thrombosis, cerebral hemorrhage, renal failure and diuresis.
Adenosine: anti-virus, anti-bacteria, prevention and treatment of cerebral thrombosis and cerebral hemorrhage, inhibition of platelet aggregation to prevent thrombosis, elimination of facial spots, anti-aging and anti-wrinkle.
Cordyceps polysaccharide: improve immunity, delay aging, enhance the body's resistance, protect the heart and liver, and resist spasm.
Ergosterol: anti-cancer, anti-aging and attenuated.
7. Superoxide Dismutase (SOD): Inhibit or eliminate the formation of superoxide free radicals that promote aging, and have anticancer, anti-aging and anti-toxicity.
Cordyceps militaris is also rich in selenium (Se), which has been recognized as an essential trace element for human body and is the active center of glutathione peroxidase. It is linked to the peptide chain of enzyme protein in the form of selenocysteine, which protects the stability and normal permeability of cell membrane, produces immunoglobulin and antibody, and enhances the immunity and antioxidant capacity of the body. At the same time, a large number of scientific practices have proved that selenium can obviously inhibit the growth of cancer cells.
Functions of Cordyceps militaris
Has the effects of lowering blood sugar, resisting tumor, reducing blood fat, enhancing immunity, enhancing sexual function, tonifying kidney, strengthening yang, benefiting qi, resisting aging and prolonging life. Can improve the detoxification ability of the liver and protect the liver. Cordyceps sinensis contains 19 amino acids, rich protein and a large number of vitamins, and contains more than 17 trace elements, among which selenium, known as the king of cancer, is extremely rich. Moreover, it contains a large amount of superoxide dismutase (SOD), which is a super substance to protect human cells, help the human body eliminate free radicals produced by excessive gland particles, and prevent cells from being oxidized, aged or destroyed. It can enhance the SOD activity of red blood cells, activate cells, and resist aging and oxidation.