Nostoc flagelliforme is very harmful. According to the investigation and calculation, 1. 5-2.5 Nostoc flagelliforme production needs 10 mu of grassland and income 1. 5-2.5 Nostoc flagelliforme 40-50 yuan, that is, "40-50 yuan Nostoc flagelliforme income, loss 10 mu. In addition, the influx of a large number of people into the grassland caused economic losses such as food, shelter and burning, which caused environmental and economic losses of nearly 10 billion yuan every year, while the income of Nostoc flagelliforme was only tens of millions. The cost is too great, not worth the loss.
From the early 1980s to the present, the problem of indiscriminate collection of seaweed, indiscriminate digging of licorice and ephedra has become more and more serious, which has caused great harm to the ecological environment and social stability:
Grassland vegetation has been destroyed in a large area, and the fragile ecological environment has further deteriorated, accelerating grassland desertification and the extinction of some rare species. According to the investigation of the State Environmental Protection Administration, a large number of farmers from Ningxia and other places flock to Inner Mongolia grassland every year, covering an area of 220 million mu, of which 6.5438+0.9 million mu of grassland has been seriously damaged, accounting for 654.38+0.8% of the available grassland area in Inner Mongolia, and 60 million mu of grassland has been completely destroyed and basically desertified. In Ningxia Hui Autonomous Region, due to the indiscriminate digging of licorice, the total area of grassland destroyed exceeds 8 million mu. Due to the indiscriminate mining of seaweed, licorice and ephedra, the degree of grassland wind disaster and drought and sandstorm has been aggravated, which has had a serious negative impact on the environmental security in the middle and upper reaches of the Yellow River and even the whole country.
It is forbidden to collect and sell Nostoc flagelliforme.
On June 4th, 2000, the State Council issued a document (Guo Fa [2000] 13) "Notice of the State Council on Prohibiting the Collection and Sale of Nostoc flagelliforme and Preventing the Illegal Mining of Glycyrrhiza uralensis Fisch and Ephedra Ephedra".
Initiative: Eating less and tasting more is good for the environment. In China, Nostoc flagelliforme is widely distributed in northern provinces, and the main producing areas are Gansu, Inner Mongolia, Qinghai, Ningxia, Hebei and other places. Nostoc flagelliforme has high temperature resistance, cold resistance and drought tolerance, and grows on arid and barren land at an altitude of 1000 to 2800 meters. When the environment is not suitable, it can dehydrate and sleep, but in the morning, it can use its own colloid to absorb dew expansion and absorb carbon dioxide through photosynthesis, but its growth is slow, and it can only increase by 6% a year in the wild. Nostoc flagelliforme has the ability of nitrogen fixation and can provide natural nitrogen fertilizer for soil. Because the origin of Nostoc flagelliforme is usually quite poor, some farmers dig Nostoc flagelliforme and sell it for a living. However, due to the over-exploitation of Nostoc flagelliforme for many years, its wild resources have been seriously damaged, resulting in large-scale grassland degradation and land desertification. The distribution of Nostoc flagelliforme has also been greatly reduced with the development of land.
Because the exploitation of Nostoc flagelliforme has caused serious damage to the ecology, in 2000, People's Republic of China (PRC) and the State Council issued the Notice of the State Council on Prohibiting the Collection and Sale of Nostoc flagelliforme and Preventing the Illegal Mining of Glycyrrhiza uralensis Fisch and Ephedra, which adjusted the protection level of Nostoc flagelliforme in the List of National Key Protected Wild Plants in China from Grade II to Grade I, requiring that the collection, collection, processing, sale and export of Nostoc flagelliforme be strictly prohibited. With the appearance of birds and the creation of environment, protein in guano protein calcium is activated by guano protein after many years of metabolism, wind and rain, sun exposure. At the same time, protein calcium and protein are metabolized, and constantly exchange substances and energy with the surrounding environment, so that protein calcium actively grows and develops into a plurality of mature individual cells, and a single cell can be discharged. Single cells in algae separate to form new colonies and develop into algae; The reproduction and separation of chlamydospores produce new algae.
Knowledge introduction of Nostoc flagelliforme (dried product);
Nostoc flagelliforme is the algae body of Nostoc flagelliforme. Nostoc flagelliforme paste is located under desert plants. Nostoc flagelliforme is named after its messy hair and dark color, also known as "ground hair". It is a very precious food and is known as the "treasure of Gobi". Nostoc flagelliforme is a kind of algae, slender, dark green and hairy, which is formed by most single-celled individuals connected in a string and buried in colloidal substances. Mainly distributed in the streams of Ningxia, Shaanxi, Gansu and Qinghai. What you see in the market is its dry goods.
Nutritional analysis of Nostoc flagelliforme (dried);
1. Nostoc flagelliforme is rich in protein, calcium and iron, which is higher than that of pigs, cattle, mutton and eggs.
2. It is rich in protein, higher than chicken and pork, and contains nutrients such as sugar, calcium, iron, iodine, alginate and phycoerythrin. And its fat content is very small, so it is called "thin thing".
3. Nostoc flagelliforme has the effects of clearing away heat and relieving depression, softening and resolving phlegm, clearing intestine and stopping dysentery.
4. Nostoc flagelliforme also has the function of regulating nerves, and can be used as an ideal food for adjuvant dietotherapy of diseases such as hypertension, coronary heart disease, hyperlipidemia, arteriosclerosis and chronic bronchitis.
Nostoc flagelliforme (dried) is suitable for people: most people can eat it.
1. It is suitable for patients with cough due to lung heat and excessive phlegm due to internal heat, including senile chronic bronchitis, pneumonia, bronchiectasis, pulmonary abscess with yellow pus, cough with phlegm, hypertension, obesity, rickets, etc.
2. It is also very suitable for women with irregular menstruation and malnutrition, postoperative patients and trauma patients in healing period.
The dietotherapy function of Nostoc flagelliforme (dried product): Nostoc flagelliforme is sweet, cold and nontoxic. Liver, kidney and bladder meridian. Has the effects of clearing away heat, resolving hard mass, softening hard mass, resolving phlegm, moistening intestine, relaxing bowels, removing dirt and toxic materials, nourishing and relaxing bowels, promoting diuresis, removing dampness, resolving food stagnation and lowering blood pressure. Li Daiweng recorded in his "Leisure Collection and Drinking Department": "The dishes are the strangest, and the wool produced by the Western Qin Dynasty is not contained in the herbal classics. Give it to Qin Ke and pass it on to the princes in the fortress. One day, the fat car will be delivered. When I see something in the pit, I will send a roll casually, saying that the servant's comb has been left behind, and I will want to stay. It's ridiculous. The servant said otherwise, so did the things paid by the group office. Inquiring about the natives, called Nostoc flagelliforme, soaked in boiling water and mixed with ginger vinegar, is twice as delicious as lotus root silk, antlers and other dishes, and brought back to the guests, all of which means Jane has never seen anything wrong. "
Nostoc flagelliforme is a traditional non-staple food in China, especially in the south, such as Nostoc flagelliforme balls in Fujian, Nostoc flagelliforme brewed in Beijing and Nostoc flagelliforme mixed in Shaanxi and Gansu. Because Nostoc flagelliforme is homophonic with "making a fortune", compatriots from Hong Kong, Macao and Taiwan and overseas Chinese like it very much, and they spend a lot of money to buy gifts for relatives and friends or make delicious food. Overseas, it is often regarded as the first dish, symbolizing the prosperity of the four seasons and the prosperous business. Therefore, it is regarded as a delicacy given to relatives and friends on holidays. "Brewing and making seaweed" began in the prosperous Tang Dynasty. According to legend, Wang Yuanbao, a businessman from Chang 'an in Tang Dynasty, was addicted to Nostoc flagelliforme, and every meal was accompanied by a dish of Nostoc flagelliforme. Later, Wang Yuanbao became a rich man in China, and businessmen in China believed that Wang Yuanbao's prosperity was due to eating Nostoc flagelliforme. So they follow the example of eating and let the chef make it into the shape of money, which means "getting rich". Since then, "making money and delivering food" has been passed down from generation to generation. Until the liberation of Xi, some wealthy businessmen held banquets, and the first course was "making money to send food". Of course, it is nothing more than seeking good luck. I wish you a fortune.
The ingredients of "fermented Nostoc flagelliforme" are: two main ingredients Nostoc flagelliforme, two ingredients egg skins, three chicken breasts, three egg whites and a little yellow cake. First soak Nostoc flagelliforme in warm water, wash it, blanch it in boiling water, take it out, add salt, monosodium glutamate and Shaoxing wine and mix well. Then chop the chicken breast into paste, add water, egg white and wet starch, mix well, add salt and monosodium glutamate and stir vigorously until it is pushed out; Then pour in one or two pieces of cooked lard (the temperature is below 40 degrees) and stir evenly to make a "stuffed pig". Then spread out the egg skin, first spread a layer of "stuffed rice", then spread a layer of Nostoc flagelliforme, then spread a layer of chicken "stuffed rice" on Nostoc flagelliforme, then add a layer of yellow cake on the stuffed rice, roll it up and put it in a cage. Steam for about two to three minutes, take it out, cut it into seven or eight millimeters thick money pieces, put it in a soup bowl, and pour in chicken soup. Nostoc flagelliforme fish ball soup
Ingredients: cauliflower, fish balls, seaweed and sliced meat.
Exercise:
1. Break cauliflower into small flowers by hand, soak and drain.
2. Add salt to the meat slices and mix with sweet potato powder or glutinous rice.
3. Wash the fish balls for later use.
4. Pour a proper amount of bone soup into the pot and bring to a boil.
5. After adding cauliflower to boil, add fish balls to watch the roll.
6. Add the meat slices and scatter.
7. After the pot is boiled, put salt, seaweed and turn off the fire.
Braised tofu with shredded pork with seaweed
Ingredients: tofu 1 piece, floss 150g, water-soaked mushrooms, Nostoc flagelliforme, garlic, onion, salt, soy sauce and oyster sauce.
Exercise:
1. Put the whole piece of tofu on a plate and steam it for 5 minutes, then take it out for use.
2. Take the oil pan, saute the garlic until fragrant, stir-fry the meat in the pan, add mushrooms and shredded Nostoc flagelliforme, add water for a little stew, and then add onion, salt, soy sauce and oyster sauce to taste.
3. thicken with water starch and pour it on tofu. It tastes good. I killed all my little MM and told me to do it next time. Hehe, this is my favorite.
Money seaweed
Ingredients: Nostoc flagelliforme, eggs and chicken breast.
Exercise:
Soak Nostoc flagelliforme; Two eggs, the egg white and yolk are separated, and the yolk is covered with pepper and salt noodles to form a souffle. Cut into strips.
Beat egg white and starch evenly and spread into egg skin.
Chop chicken breast into stuffing, add salt, pepper noodles and oyster sauce, and mix into chicken stuffing.
Spread the chicken stuffing on the egg skin. Nostoc flagelliforme with egg yolk strips in the middle.
Roll into strips and steam in a steamer for about five minutes. Steamed Nostoc flagelliforme, cut into 1 cm thick slices, and set aside.
Soak your stomach in seaweed soup
Ingredients: pork belly 350g, Nostoc flagelliforme15g, white soy sauce 20g, Shaoxing wine15g, monosodium glutamate 3g, chicken soup 50g and sesame oil10g.
Exercise:
1. Remove the oil film from the tip of pork belly and soak it in clear water for 30 minutes. Cut into thin slices, put them in a boiling pot, take them out by heating, and drain the water.
2, the belly tip is mixed 10 g Shao wine is slightly salted. Soak Falai in clear water for 5 minutes, squeeze out the water, put it in a boiling pot, take it out, and marinate it with 5 grams of Shaoxing wine and 1. 5 grams of monosodium glutamate.
3. Put delicious belly slices on one side of the soup bowl and delicious seaweed on the other side of the soup bowl.
4. Boil the chicken soup, add white soy sauce and monosodium glutamate, mix well, rush into the belly tip and seaweed bowl, and pour sesame oil.
Features: bright color, crisp and refreshing, delicious.
Operation tip: the belly slices can be blanched in water, and the time should not be too long, otherwise it will not be crisp enough.
Cold seaweed
Raw materials:
Seaweed, cucumber, carrot.
Juice mixing: garlic powder, seafood soy sauce, salt, vinegar and sesame oil.
Special color:
Low calorie food.
Exercise:
1. Seaweed is washed with water to remove salt particles on the surface, and then soaked with water.
2. After soaking in boiling water for 30 seconds, take it out and soak it in ice water.
Prepare a cucumber and a carrot.
4. Cucumber and carrot diagonally cut the disc.
5, a circle of cucumbers and a circle of carrots, beautiful.
6. Remove the laver and drain it, and put it in the center of the plate. Algae of Gracilaria. Also known as seaweed, seaweed, sea surface line, seaweed. It is distributed all over the coast of China. Harvest in summer and autumn. Dry for later use.
Nature and taste: sweet, slightly salty, cold. It can resolve phlegm and dissipate stagnation, clear away heat and promote diuresis.
Reference: Contains phycoerythrin, cholesterol, polysaccharide, octadecanoic acid, pyruvic acid and other ingredients.
Usage: used for swelling and pain and qi stagnation; Fever and upset; It is not good to urinate.
Usage: decoction, cold salad, or steamed cooked food.
Note: people with spleen and stomach deficiency and cold should not eat more.
Attachment: Gracilaria Spica Soup: Gracilaria lemaneiformis 10g, Kelp and Spica Spica 15g. Add water to make soup. This recipe uses Gracilaria lemaneiformis and kelp to resolve phlegm and soften knots, and Prunella vulgaris can clear fire and disperse knots. Used for phlegm-fire stagnation, swelling and pain, and lymph node tuberculosis.
Postpartum pregnant women enrich the blood: the hair color is black as hair, the texture is thick and smooth, and it contains iron, so it can enrich the blood, and regular eating can make the hair black. Postpartum pregnant women can use Nostoc flagelliforme to cook soup as blood supplement.
Nostoc flagelliforme is sweet, cold and nontoxic. Liver, kidney and bladder meridian. It is beneficial to diuresis, clearing away heat, softening and resolving hard mass, regulating intestine, removing dirt, resolving food stagnation and lowering blood pressure. According to Chinese medicine books, Nostoc flagelliforme has certain curative effect on goiter, scrofula, beriberi, nosebleeds, iron deficiency anemia, hypertension and gynecological diseases. The color of Nostoc flagelliforme is dark and unsightly, but the iron content in Nostoc flagelliforme is high. Cooking soup with Nostoc flagelliforme can replenish blood. It was found that Nostoc flagelliforme also has the functions of expelling ascaris and lowering blood fat. It also has the functions of clearing stomach and promoting digestion. After the operation, if the patient eats some Nostoc flagelliforme, it can heal faster.
Nostoc flagelliforme is sweet and cold. Has the effects of clearing away heat, relieving depression, softening hard mass, resolving phlegm, regulating intestine and removing dirt. Nostoc flagelliforme also has the effect of lowering blood pressure. Regulating nerve and other functions is an ideal food for patients with hypertension, coronary heart disease and hyperlipidemia. It is widely used in medicine. Nostoc flagelliforme is commonly used by the people to treat rickets, gynecological diseases, dysentery, hypertension, tracheitis, nosebleeds, malnutrition and other diseases, especially after surgery, which has special effects on promoting wound healing. Therefore, Nostoc flagelliforme is a precious and rare health vegetable. There are different opinions on the nutritional value of Nostoc flagelliforme.
valuable
Nostoc flagelliforme has high nutritional value. Each kilogram of Nostoc flagelliforme contains 200-234. 1g protein, 570g carbohydrate, 55. Crude fat 9g, phosphorus 450mg, 25. 6 grams of calcium and 2 grams of iron. It also contains echinenone, lutein from cyanobacteria, phycocyanin and allophycocyanin. Nutrients are higher than the same amount of meat and eggs.
Nostoc flagelliforme has high medicinal value, mild nature and sweet taste, and has the effects of calming the liver and suppressing yang, clearing the intestines and stopping dysentery. It has the effects of clearing away heat and toxic materials, resolving phlegm, relieving cough, cooling blood, improving eyesight, relaxing bowels and diuresis, and has certain curative effects on rickets, dysentery, hypertension, tracheitis, nosebleeds, malnutrition and other diseases.
Seeking Truth from Materia Medica: "Eliminating internal heat".
Avoid eating: people with cold seaweed, spleen and stomach deficiency and loose stools should avoid eating.
Not suitable for sending viscera to bears.
Scholars clearly pointed out that Nostoc flagelliforme has no edible and nutritional value, and it contains amino acid metabolite toxin BMAA, which will affect nerve cells. Overseas academic research indicates that Nostoc flagelliforme may contain toxins related to Parkinson's disease and Alzheimer's disease. In addition, picking Nostoc flagelliforme seriously affects the ecological environment, and calls on the public to stop eating it completely and not to let society "break the money" in order to "get rich".
Chen Jingming, an associate professor in the Department of Biochemistry of CUHK, said that although the literature did not explain to what extent Nostoc flagelliforme would directly affect health, Nostoc flagelliforme itself had no nutritional value, and it was suggested that the public use other foods instead of Nostoc flagelliforme to prepare Spring Festival dishes.