Dendrobium candidum is one of the most precious Chinese herbal medicines in China, and it is regarded as "China's Nine Immortals Grasses" (Dendrobium candidum, Saussurea in Tianshan, Sanliang ginseng, Shouwu in one hundred and twenty years, Lianhuachuang, Cistanche, Ganoderma lucidum The first of its kind, the Pearl of the Sea, Cordyceps sinensis, is known as the "Golden in Medicine." According to the "Compendium of Materia Medica," it records that "there is a strong yin and essence, a thick stomach, a deficiency in the inside, and long muscles, and the effect of stunning and lightening the body is to prolong life." For thousands of years, it has been highly valued by doctors and sick families. In the face of the increasingly endangered species of wild Dendrobium candidum, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) granted the crown of the only geographical indication protection product of Dendrobium candidum to the “Dianmushan Dendrobium†produced in Lin’an, Zhejiang Province. Dianmu Dendrobium is a rare traditional Chinese medicinal product in Lin'an City. The city's unique geography, climate, hydrological conditions, and forest effects have formed special ecological conditions. It has created an ideal ecological environment for Dendrobium candidum in Tianmu Mountain, and has cultivated the Dendrobium candidum in Tianmu Mountain. Unique quality. According to "Zhejiang Medicinal Plant Flora" records, Lin'an is one of the origin of Dendrobium candidum. According to expert tests, the content of Dendrobium candidum, the effective component of Dendrobium candidum, in Tianmu Mountain is higher than that of wild Dendrobium candidum and it is a high-quality authentic medicinal material.
Since 1984, Tianmu Pharmaceutical, located in Lin'an City, Zhejiang Province, has organized the organization of medicinal plants in Tianmu Mountain and has accumulated rich experience. In 2000, the research and development personnel of Tianmu Pharmaceutical Co., Ltd. began cooperation with Zhejiang University and Zhejiang Academy of Medical Sciences, conducted in-depth research on the development and utilization of Dendrobium candidum, and established a tissue culture and greenhouse cultivation base. In the production process, we vigorously promoted standardized cultivation techniques and GAP base management of Chinese herbal medicines, and formulated and issued standards such as “Origin environmentâ€, “seed seedlingsâ€, “production technical specificationsâ€, and “safety and quality requirements†for Dendrobium canadensis in Tianmu Mountain.
The scope of protection of the geographical indication products of Dendrobium cantonum in Tianmu Mountain is based on the scope of the “Delimitation of the Designation of the Protection Area for the Geographical Marking Products of Dendrobium candidum in Tianmu Mountain†of the People's Government of Lin’an City, Zhejiang Province (Lin Zheng Fa [2007] No. 156). Municipal administrative jurisdiction.
Producers within the scope of the protection of the geographical indication products of Dendrobium candidum in Tianmu Mountain may submit an application for the use of the “Special Marks for Geographical Indication Products†to the Lin'an Administration of Quality and Technology in Zhejiang Province, which shall be approved by the AQSIQ. At present, with the approval of the AQSIQ, two companies, Hangzhou Tianmu Pharmaceutical Co., Ltd. (Tianmu Pharmaceutical) and Hangzhou Tianmu Yongan Group Co., Ltd., were the first to use the right to use the special geographical indications of Dendrobium candidum. Tianmu Pharmaceutical Co., Ltd. is Linan's largest scale planter of Dendrobium officinale and related health product pharmaceutical production enterprises. It will soon build a 5,000-mu Dendrobium plantation base in Tianmu Mountain and use the wild Dendrobium candidum as a provenance. Through tissue culture and greenhouse cultivation, it simulates wild iron skin. The natural growth environment of Dendrobium is a large area for cultivation of Dendrobium species from the source of Tianmu Mountain.
Quality features
1, sensory features:
(1) Fresh products: The fresh stem sheaths are incompletely coated to form a clear annular gap (black knot); easy to break, flat fracture; sweet taste, very little chewing residue, and rich mucus.
(2) Dry products: easy to break, slightly delicate taste, little chewing residue, rich mucus.
2. Physical and chemical indicators: The content of polysaccharides after dried or fresh products is ≥13% (based on glucose), crude fiber ≤28%.
3, safety requirements: product safety indicators must meet the state's relevant provisions of similar products.
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