Chinese herbal medicine processing and drying
2019-05-15 11:04:37
First, choose, wash: The harvest of Chinese herbal medicine to remove impurities, such as Panax, Achyranthes to Lutou, fibrous roots; Peony root to wood heart; white pebbled skin; Cyperus rotundus, Rhizoma Drynaria, Rosa laevigata to hair Or stab; Triangular peeling and so on. General root and root herbs can be washed with water, a few such as northern Asarum, habitat deterioration, can not be washed.
Second, cut: the whole grass, leaves, flowers, smaller roots and roots, fruits and seeds herbs, after selection or scrub, you can dry; some fruits or peels such as papaya, blue, Beishan, Shells, etc., need to be cut longitudinally or cross-cut into 2 - 5 pieces and then dried; some of the thicker roots, rhizomes, or hard stem vine herbs; such as: earthworm, louvre, rhubarb, white peony , Phytolacca, Pueraria, Dioscorea, Millettia, etc., often freshly sliced ​​or cut, in order to facilitate drying and processing concocted.
Third, steamed, boiled, hot, smoked: Some herbs rich in syrup, starch or sugar, such as the North Adenophora, white and white, the Department of Asparagus, Huang Jing, Yu Zhu, etc., need to be steamed, hot, to facilitate Drying; Some flower drugs such as chrysanthemum, spinacia, need to be steamed, only after the flap; star anise after hot or steaming, bright color; mulberry; Schisandra can cook eggs after cooking; After the ripening, moisturizing effect, such as Huang Jing, Yu Zhu, and so on. Rainfall around the Qingming Festival in southern provinces is particularly large. It is the collection period of honeysuckle, and its flower buds have large water content. They need to be smoked with sulfur and then dried to prevent the medicinal material from deteriorating.
IV. Drying: The purpose of drying is to timely remove a large amount of water in fresh herbs to avoid mold, insects and decomposition of active ingredients, and to ensure the quality of herbs. The principle of drying is to dry fast and dry thoroughly, and the drying temperature will not destroy the active ingredients contained in the medicinal materials and maintain the original color.
1. Drying: This is the most economical and convenient method, but it is susceptible to weather changes. This method also applies to herbs containing volatile oils, such as Angelica, safflower and so on.
2. Drying: Use artificial heating method to make herbs dry. Can be carried out in a well-ventilated drying room or baking, the temperature is usually controlled at 50 - 60 °C. This range of temperature does not have much destructive effect on the ingredients of general medicinal materials and can inhibit the activity of enzymes. For vitamin C-containing juicy fruit herbs, available 70 - 90 °C dry. Mint, mustard, etc. should be dried at 20-30°C.
3, dry: The herbs into or hanging in a ventilated and dry place, avoid direct sunlight, apply to flowers containing volatile components, leaves and all kinds of herbs, such as mint, rose, lotus leaf, Nepeta, etc. .
Second, cut: the whole grass, leaves, flowers, smaller roots and roots, fruits and seeds herbs, after selection or scrub, you can dry; some fruits or peels such as papaya, blue, Beishan, Shells, etc., need to be cut longitudinally or cross-cut into 2 - 5 pieces and then dried; some of the thicker roots, rhizomes, or hard stem vine herbs; such as: earthworm, louvre, rhubarb, white peony , Phytolacca, Pueraria, Dioscorea, Millettia, etc., often freshly sliced ​​or cut, in order to facilitate drying and processing concocted.
Third, steamed, boiled, hot, smoked: Some herbs rich in syrup, starch or sugar, such as the North Adenophora, white and white, the Department of Asparagus, Huang Jing, Yu Zhu, etc., need to be steamed, hot, to facilitate Drying; Some flower drugs such as chrysanthemum, spinacia, need to be steamed, only after the flap; star anise after hot or steaming, bright color; mulberry; Schisandra can cook eggs after cooking; After the ripening, moisturizing effect, such as Huang Jing, Yu Zhu, and so on. Rainfall around the Qingming Festival in southern provinces is particularly large. It is the collection period of honeysuckle, and its flower buds have large water content. They need to be smoked with sulfur and then dried to prevent the medicinal material from deteriorating.
IV. Drying: The purpose of drying is to timely remove a large amount of water in fresh herbs to avoid mold, insects and decomposition of active ingredients, and to ensure the quality of herbs. The principle of drying is to dry fast and dry thoroughly, and the drying temperature will not destroy the active ingredients contained in the medicinal materials and maintain the original color.
1. Drying: This is the most economical and convenient method, but it is susceptible to weather changes. This method also applies to herbs containing volatile oils, such as Angelica, safflower and so on.
2. Drying: Use artificial heating method to make herbs dry. Can be carried out in a well-ventilated drying room or baking, the temperature is usually controlled at 50 - 60 °C. This range of temperature does not have much destructive effect on the ingredients of general medicinal materials and can inhibit the activity of enzymes. For vitamin C-containing juicy fruit herbs, available 70 - 90 °C dry. Mint, mustard, etc. should be dried at 20-30°C.
3, dry: The herbs into or hanging in a ventilated and dry place, avoid direct sunlight, apply to flowers containing volatile components, leaves and all kinds of herbs, such as mint, rose, lotus leaf, Nepeta, etc. .
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