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Product Parameters for Chinese Brake (Fengweicao)

Product Name: Chinese Brake

Other Names: Chinese Brake, Huguenot Fern, Serrulate Brake

Product Characteristics: Chinese Brake is a perennial herbaceous plant with an upright stem. Its leaves are narrow, and the flower clusters are conical, with small, dense flowers that are purple-red or light purple in color.

Source: Chinese Brake is mainly distributed in subtropical regions and is commonly found near riverbanks, lakesides, and water fields, in humid environments.

Main Components: Contains rich volatile oils, flavonoids, tannins, and other components.

Properties and Meridians: Pungent, bitter in taste; warm in nature; enters the liver and stomach meridians.

Applications: In traditional Chinese medicine, Chinese Brake is commonly used to clear heat, detoxify, promote blood circulation, reduce swelling, and diurese. It is often used for treating conditions such as excessive heat in the liver and stomach, eczema itching, and swollen lymph nodes.

Storage: Chinese Brake should be stored in a well-ventilated, dry, and cool place, avoiding direct sunlight to prevent the loss of volatile oils and quality degradation.

Product Introduction of Chinese Brake (Fengweicao)

Chinese Brake is a perennial herb that primarily grows in humid environments such as riverbanks, lakesides, and paddy fields in subtropical regions. Its main components include volatile oils, flavonoids, and tannins. In traditional Chinese medicine, Chinese Brake has a long history of use, often employed to clear heat, detoxify, promote blood circulation, and reduce swelling. Due to its warming effect on the liver and stomach, and its ability to activate blood flow and detoxify, it is used to treat conditions like excessive heat in the liver and stomach, eczema, itching, and swollen lymph nodes. The entire plant, including stems, leaves, and flowers, is used medicinally, and is commonly found in decoctions, ointments, and medicinal wines. In the food industry, Chinese Brake is also used as a flavoring agent, providing a unique aroma to dishes. It is important to note that Chinese Brake should be used in moderation under the guidance of a healthcare professional to avoid any adverse reactions.

Active Ingredients of Chinese Brake (Fengweicao)

Chinese Brake is a medicinal plant with several active components, including volatile oils, flavonoids, and tannins, which provide its medicinal effects.

  1. Volatile Oils: Chinese Brake contains abundant volatile oils, with key components such as citronellal, eugenol, and camphor. These oils help warm the liver and stomach, promote blood circulation, reduce swelling, and detoxify. They also have antimicrobial and anti-inflammatory properties.
  1. Flavonoids: Chinese Brake is rich in flavonoids, such as quercetin and kaempferol. These compounds possess antioxidant, anti-inflammatory, and antimicrobial properties, helping to eliminate free radicals, protect cells from oxidative damage, and improve blood circulation and vascular elasticity.
  1. Tannins: Chinese Brake also contains tannins, which have astringent, hemostatic, and anti-inflammatory effects. They are often used to treat skin inflammations and eczema.

The main medicinal effects of Chinese Brake are a result of the synergistic actions of these compounds, which together have therapeutic effects for a variety of conditions. However, further research is needed to fully understand its pharmacological properties, and it should be used under medical supervision to avoid any potential adverse effects.

Applications and Dosage of Chinese Brake (Fengweicao)

Chinese Brake has broad applications in traditional Chinese medicine and the food industry. Below are the common uses and dosages in these two areas:

Traditional Chinese Medicine Applications:

  • Warming and Dispelling Cold: Due to its warming nature, Chinese Brake is used to treat cold-induced diseases such as colds, wind-cold flu, and joint pain.
  • Activating Blood Circulation and Removing Stasis: Chinese Brake is effective for blood stasis-related conditions like dysmenorrhea and stagnation of blood.
  • Reducing Swelling and Alleviating Pain: It is used for treating injuries, sprains, and pain from tumors.

Dosage and Administration:

  • Decoction: Grind an appropriate amount of Chinese Brake into powder and boil with water to make a decoction. Take 1-2 times per day.
  • Tincture: Chinese Brake can be boiled with other herbs to make a medicinal soup for enhanced effects.
  • Topical Application: After boiling, the herb can be mashed and applied to the affected area for injuries, pain, and other localized treatments.

Food Industry Applications:

  • Flavoring: Chinese Brake can be used as a seasoning agent, adding a unique aroma to food.
  • Medicinal Cuisine: Rich in nutrients, Chinese Brake can also be used as an ingredient in medicinal dishes or food products, providing both flavor and health benefits.

Dosage for Food Use:

  • Seasoning: Use a small amount of dried Chinese Brake ground into powder to flavor food. Adjust the quantity according to taste.
  • Consumption: Chinese Brake can be processed into various food products like tea or cookies. Follow general food safety guidelines for moderate consumption.

In conclusion, Chinese Brake, as a medicinal plant, has wide applications in both traditional Chinese medicine and the food industry. However, its use should be based on individual health needs, and it should be taken under professional guidance to avoid any adverse reactions.

Source, Distribution, and Growing Environment of Chinese Brake (Fengweicao)

Chinese Brake (scientific name: Chinese Brake aristatus) is a well-known medicinal plant from the Lamiaceae family. It is also called "cat's whiskers" or "cat's whisker herb." Below is an overview of the source, distribution, and growing environment of Chinese Brake:

  1. Plant Characteristics:
    1. Chinese Brake is a perennial herb that typically grows to a height of 30-60 cm. It has a square stem, opposite leaves that are lanceolate or oblong with serrated edges. The leaves are smooth on the surface and bluish-green on the underside.
    2. The flowers are arranged in conical clusters and are usually white or light purple, emitting a pleasant fragrance.
  1. Distribution:
    1. Chinese Brake is widely distributed in Southeast Asia, including countries like Malaysia, Thailand, and Indonesia.
    2. In addition to Southeast Asia, it is also found in southern and southwestern regions of China, such as Guangxi and Yunnan.
  1. Growing Environment:
    1. Chinese Brake thrives in tropical and subtropical regions at elevations below 1000 meters, preferring moist environments like valleys, stream banks, and fields.
    2. The plant is adaptable to various soil types but prefers loose, fertile soil and does not perform well in poorly drained areas.
  1. Reproduction:
    1. Chinese Brake mainly propagates through seeds. Mature seeds are dispersed on the soil surface and germinate under suitable temperature and moisture conditions.
    2. In addition to seed propagation, it can also be propagated through cutting or division.
  1. Climate Conditions:
    1. Chinese Brake prefers warm, humid climates, with an ideal growth temperature between 20-30°C. It thrives in full sunlight but can also adapt to semi-shaded conditions.

Overall, Chinese Brake is a hardy herbaceous plant that grows well in tropical and subtropical regions, with strong adaptability to various growing conditions. It is an important medicinal and ornamental plant.

Harvesting, Processing, and Storage of Chinese Brake (Fengweicao)

The proper harvesting, processing, and storage of Chinese Brake are essential to preserve its quality and active ingredients. Below are the recommended methods for harvesting, processing, and storing Chinese Brake:

  1. Harvesting Time:
    1. The best time to harvest Chinese Brake is during the early growth phase to flowering period, when the concentration of active compounds is highest, ensuring the best quality.
  1. Harvesting Methods:
    1. Select healthy, disease-free plants and use scissors or a sickle to cut the entire plant, leaving the stems and leaves intact.
    2. Avoid damaging the plants during harvest, and minimize contamination with foreign materials.
  1. Processing Methods:
    1. Clean the harvested Chinese Brake to remove dirt and impurities, then rinse thoroughly with clean water.
    2. Dry the herb either by sun-drying or air-drying in the shade, avoiding exposure to direct sunlight and high temperatures.
    3. Once dried, Chinese Brake can be cut into appropriate sizes for easier storage and use.
  1. Storage:
    1. Store processed Chinese Brake in a dry, well-ventilated, and cool place, away from direct sunlight and damp conditions.
    2. Use a dry bamboo basket or a sealed bag for storage to prevent mold and insect infestations.
    3. Regularly check the storage conditions and replace containers or adjust the environment if the herb shows signs of moisture or off smells.
  1. Precautions:
    1. Avoid mixing Chinese Brake with other herbs to prevent contamination or cross-infection.
    2. Before use, inspect the herb for signs of mold, bad odor, or deterioration. Discard any compromised materials to maintain safety and efficacy.

By following proper harvesting, processing, and storage methods, the quality and active ingredients of Chinese Brake can be effectively preserved, ensuring the herb's safety

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