Question 2: What bamboo leaves? Green bamboo leaves, green bamboo leaves, green bamboo leaves, bamboo leaves swaying in the wind, slender bamboo leaves. . . . . .
Question 3: What kind of bamboo leaves are fragrant and refreshing, slightly bitter and slightly sweet?
Question 4: What kind of bamboo leaves can make tea? Bamboo leaves are sweet, light, cold and non-toxic. They enter the heart and stomach meridian, which can clear away heat and promote fluid production, relieve annoyance, stop vomiting and induce diuresis. The effective components of bamboo leaves are mainly flavonoids, active polysaccharides, phenolic acids, anthraquinones and trace elements such as manganese, zinc and selenium. The content and biological activity of its effective components are equivalent to those of Ginkgo biloba leaves. Bamboo leaves are safe and nontoxic. So far, no toxic and harmful components have been found in its effective components, unlike Ginkgo biloba leaves, which contain a certain amount of ginkgolic acid, which is harmful to human body. Bamboo leaves contain a large number of flavonoids, mainly glycoside flavonoids, which are stable in structure and not easy to degrade. They have the functions of antioxidation, scavenging free radicals, anti-aging, bacteriostasis, anti-bacteria, reducing blood fat, protecting cardiovascular and cerebrovascular diseases, etc., and are worth expanding their application scope.
Medicinal value of bamboo leaves
Antibacterial and bacteriostatic effects of 1
Flavonoids bioactive components contained in bamboo leaves have strong antibacterial and bacteriostatic effects, especially on Escherichia coli, Staphylococcus aureus and Bacillus subtilis. Flavonoids from bamboo leaves picked in165438+July and1mid-October have higher antibacterial activity.
2 antioxidant effect
Flavonoids are powerful free radical scavengers and antioxidants. The free radical scavenging ability of bamboo leaf flavonoids is stronger than vitamin C. Among all kinds of bamboo leaves, the content of flavonoids in Phyllostachys pubescens leaves is particularly prominent, followed by that in Tang Zhu, Phyllostachys pubescens and Indocalamus, and the antioxidant activity of flavonoids in Phyllostachys praecox and Phyllostachys pubescens leaves is inferior to other bamboos.
3 anti-aging and anti-fatigue function
In the anti-aging experiment of mice, the contents and activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-px) in mice taking bamboo leaf flavonoids increased significantly, thus significantly reducing the lipid peroxidation of mice. This shows that bamboo leaf flavonoids have anti-aging function. In addition, the experiment also found that bamboo leaf flavonoids can significantly reduce protein decomposition and glycogen consumption in mice, improve exercise endurance of mice, and play an anti-fatigue role. Regulating blood lipid and lowering serum cholesterol.
Bamboo leaf flavonoids can significantly reduce the concentrations of triglycerides, total cholesterol and low-density lipoprotein cholesterol in blood of rats, and increase the concentration of high-density lipoprotein cholesterol, and the lipid-regulating effect is equivalent to that of ginkgo flavone with the same dose. It was found that bamboo leaf flavonoids could reduce whole blood viscosity, plasma viscosity, fibrinogen content and red blood cell volume, slow down erythrocyte sedimentation rate and accelerate erythrocyte electrophoresis. Therefore, bamboo leaf flavonoids can significantly regulate blood lipids and significantly reduce serum cholesterol.
5 has protective effect on cardiovascular and cerebrovascular diseases.
Flavonoids from bamboo leaves have a certain protective effect on myocardial ischemia. It can obviously slow down the heart rate, reduce the heart index, cardiac stroke index and left ventricular work index, and reduce myocardial oxygen consumption; It can also lower blood pressure, regulate the balance of oxygen supply and demand in ischemic myocardium, increase coronary flow and protect acute myocardial ischemia.
6 has the effects of reducing platelet aggregation and antithrombotic formation.
Flavonoids from bamboo leaves have a strong inhibitory effect on platelet aggregation, which is stronger than that of compound Danshen tablets with the same dose. It can also significantly prolong coagulation time and prothrombin time; Inhibit the conversion of fibrinogen to fibrin, thereby inhibiting arterial thrombosis.
The practice of bamboo leaf tea
Bamboo leaf is a commonly used Chinese medicine, which has the effects of clearing away heart fire, diuresis and slightly lowering blood pressure. The dictionary of traditional Chinese medicine records: "Bamboo leaves clear away heat and remove annoyance, promote fluid production and diuresis". Middle-aged and elderly people with hypertension can often soak tender bamboo leaves instead of tea, which has a good health care effect.
3 grams of Lophatherum Bambusae, 0.5 grams of 65438+ green tea, and a little sugar, brewed with hot water for 15 minutes, and can be drunk. Has the effects of clearing away heart fire, tranquilizing mind, diuresis and antioxidation. For patients with long-term constipation, 5 grams of Radix Rehmanniae can be added to make tea.
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Question 5: What are the lyrics describing bamboo leaves (1)?
There is a bamboo in front of my house.
There is a bamboo tree in front of my house, and my brother cut it down and woven a drying cage, which is warm and harmonious; There are two bamboos in front of my house, and my sister-in-law cut them down to dry clothes, which are bright and dazzling; There are three bamboos in front of my house, and my sister cut them to catch big fish, and the fish is cooked. There are four bamboos in front of my house. My father cut them down to build a big house and put a big red blessing on the door.
(2)
Bamboo tip, growing in Nanshan; At the top of Nanshan, the jade plate rises; The light shines in the east and the light shines in the west; The light shines in the north and the light shines in the south. (3)
Bamboo is green, bamboo is long, cut bamboo and weave a laundry list. What's the use of knitting a laundry list? Thereby paying public grain for the motherland.
(4)
Bamboo is green, bamboo is round, there is a home in the bamboo forest, and every household is closely connected. You and I have a happy home. (5)
One bamboo, two bamboos, three bamboos, four bamboos, four bamboos, five bamboos and three bamboos.
(6)
Bamboo leaves are fresh and good. I plant bamboo and water it. Bamboo grows tall and big, and can be used to feed the national treasure panda.
(7)
Small bamboo, sharp, bends like a pole. Dad went into the mountains to collect firewood and sold it to buy flower shirts.
(8) Ming bamboo
The tip of the mouth is thick and the abdomen is empty. The fallacies of predecessors are unreasonable, and the world is comparable to the world. (9)
The largest herb, only tall but not thick, has a green hollow stem and is afraid of flowering.
Question 6: What are bamboo leaves? Yellow bamboo leaves are bamboo leaves, green and beautiful, without thorns. Choose one of yellow bamboo leaf, single leaf and lily. Hongluan Tianxi can be boiled with clear water and bathed daily to resolve loneliness. Orphan leaves are the leaves of fruit trees, and the fruits are edible, similar to oranges and larger than oranges. Lily is ordinary. Hakka people have the habit of bathing with grapefruit peel and yellow bamboo leaves on holidays. It is said that this can ward off evil spirits.
Question 7: What is the function of bamboo leaves? Efficacy and medicinal value of bamboo leaves.
Sexual taste, sweet, light and cold, enters the heart, lungs, gallbladder and stomach meridians.
function
(1) Clearing the heart and promoting diuresis: It is used for sores on the mouth and tongue, short and red urine, or painful urine caused by excessive heart fire (such as acute urinary tract infection). It is often used with Radix Rehmanniae, Akebia, and Radix Glycyrrhizae (such as Daochi Powder).
Clearing away heat and vexation, promoting fluid production and diuresis, and treating fever, polydipsia, cough, vomiting, blushing, short and red urine and aphtha.
(2) Clearing away heat and removing annoyance: it is used for dryness and heat after fever, and is often used with gypsum and Ophiopogon japonicus.
Usage and dosage: 6 ~ 15g. Oral administration: decoction.
The Essence of Bamboo Leaves-Antioxidants from Bamboo Leaves
In the variety structure of food additive industry in China, antioxidants are the weakest link, especially natural antioxidants. At present, there are 47 kinds of commodities abroad, and their antioxidant effects are obviously better than those of BHA and BHT, such as rosemary extract, others such as sage extract, licorice antioxidant, tea polyphenols, ellagic acid, sunflower seed extract and so on. At present, there are only a few antioxidants approved for use in China, such as tea polyphenols, phytic acid (sodium), phospholipids and licorice. Replacing synthetic antioxidants with natural edible antioxidants is the development trend of food industry in the future, and developing practical, efficient and low-cost natural antioxidants with local resource characteristics and independent intellectual property rights is the top priority. China has a vast territory and rich resources, and has a tradition of homology of medicine and food for thousands of years. It has unique advantages to develop natural, nutritious and multifunctional food additives.
China is called "Bamboo Kingdom". There are more than 40 genera and 400 species of bamboo, and the bamboo forest area is about 4 million hectares. With its unique biological, ecological and multi-purpose characteristics, bamboo has attracted more and more attention and played an increasingly important role in China's sustainable development strategy. China is at the international leading level in the research and development of effective components of bamboo leaves. Since 1998, the author and his collaborators have done a lot of research on the anti-lipid peroxidation activity of bamboo leaf flavonoids. For example, in vitro simulation experiments at the molecular level showed that the extract of Phyllostachys pubescens leaves significantly inhibited AAPH-induced lipid peroxidation and prevented Cu++-mediated oxidation of low-density lipoprotein cholesterol in human serum. Strengthening 1% bamboo leaf extract in wheat milk extract (Ahuatian) significantly improved the anti-free radical and anti-oxidation ability of the product and protected the activities of VA and VE. After adding a certain amount of bamboo leaf extract to beer, the antioxidant performance and storage stability were greatly enhanced, and the recovery of diacetyl was significantly inhibited. The controllable acid hydrolysis of bamboo leaf flavonoids can convert some flavonoid glycosides into aglycones, and the lipophilicity is significantly improved. The rapid determination of TBA showed that the hydrolyzed aglycone showed the same antioxidant activity as BHT in rapeseed oil system, and its effective concentration was about 0.2 ‰. The improved oven test showed that the ability of hydrolyzed aglycone to inhibit lard peroxidation was similar to that of quercetin and tea polyphenols. The results of chemiluminescence determination show that the activity of hydrolyzed aglycone is close to quercetin, which indicates that bamboo leaf flavonoids have the potential to be developed as natural antioxidants. In 2002, the antioxidant of bamboo leaves was listed as the first item in the "Summary of Priority Products in Food Additive Industry" in the "National Guide for New Product Development of Light Industry".
Since 2002, the author has systematically studied the production technology, physical and chemical properties, quality standards, toxicological test results and application effects (application scope and maximum dosage) of bamboo leaf antioxidants according to the requirements of Hygienic Standard for the Use of Food Additives in People's Republic of China (PRC).
1. production process
AOB is a new species of Dianthus chinensis. Phyllostachys pubescens from Gramineae, Bambusoideae and Phyllostachys. Its production process can be further crystallized on the basis of the original patented technology.
2. Chemical composition
The antioxidant components of AOB include flavonoids, lactones and phenolic acids, and the content of total flavonoids is 30%. Because the antioxidant activity of the components separated by column chromatography and countercurrent chromatography is lower than or equal to that of this product, it is a complex group. & gt
Question 8: What color is bamboo leaf green?
Question 9: What is the function of bamboo leaves? Hello! The main medicinal effects of bamboo leaves are clearing away heat, relieving annoyance, promoting fluid production and diuresis.