During the Tang Kaiyuan period, the Taoist classic “Tao Tibetan†once listed the Dendrobium candidum as “the first of the nine major Chinese grassesâ€. The Dendrobium candidum, the Saussurea in the Tianshan Mountains, the San Liangshen Ginseng, the Radix Scrophulariella in the first and second decades, the Cleomecia semperflorens, and the deep mountain Ganoderma lucidum, pearl on the seabed, Cordyceps sinensis, etc. are listed as the nine major Chinese grasses. Dendrobium huoshanense, produced in Huoshan County, Anhui Province, is the best in Shijiu. However, Huoshan Dendrobium has a harsh growing environment with few yields. Only a few old brands such as Fortune Dendrobium can buy real Huoshan Dendrobium. In 1970, the precious gift that Premier Zhou Enlai gave to the sick General Secretary of the Vietnamese Communist Party, Ho Chi Minh, was Dendrobium. China’s famous Beijing opera performer, Mr. Mei Lanfang, is also a decocter of Dendrobium and Dangdang tea to protect his health and keep his art alive. Dendrobium and Tiefeng: Dendrobium candidum is the best product in Shiqi. It has a unique effect of nourishing yin and producing fluid. It has been highly praised by medical doctors and medical books. The 2010 edition of the "People's Republic of China Pharmacopoeia" that was implemented on October 1, 2010 added a single standard for Dendrobium candidum, rewriting the history that Dendrobium candidum had no national standards. In the new edition of the Pharmacopoeia, the identification of Dendrobium candidum TLC, the area ratio of mannose to glucose peaks, impurities, water content, total ash content, and leachables were added, and a method for the determination of polysaccharides and mannose was developed. Sexual identification and quality control methods for determination of content. The new standard can not only detect the authenticity of Dendrobium candidum, but also further control and identify the quality of Dendrobium candidum. The tin maple bark, also known as Wanzhang whisker, is the dried product of the authentic fresh tincture of stone Dendrobium. It is twisted into a spiral or spring-like shape while heated, dried, and looks yellow to tan. Fresh Dendrobium Dendrobium not only retains all the ingredients of Dendrobium candidum, but is more easily absorbed than dry Dendrobium. However, fresh Dendrobium Dendrobium is not easy to preserve, and dried Dendrobium can be easily preserved. Because of the difficulties in transportation and preservation, most of the stone sarcophagus is processed into a maple pedestal for sale, which has led to rare fresh stone sarcophagus. The efficacy of Dendrobium candidum is the same as that of tin maple. It all has definite curative effect on adjuvant cancer treatment, immunity enhancement, treatment of chronic atrophic gastritis, hypertension, anti-aging, treatment of respiratory diseases and diabetes, etc. Excessive fatigue, excessive nightlife, overuse of the brain, vocal cords, and hoarseness have a special effect. The difference between Dendrobium and Tin Maple: Dendrobium (fresh): The stems are elongated and cylindrical, 15-25 cm long or longer, and 0.4-0.66 cm thick. The appearance is grayish green. The upper inflorescences often visible in the upper part are awake. The top edge of the sheath of the leaf sheath is truncated, usually lower than the previous one, so as to expose a ring of slightly darker stems, sometimes the top edge of the leaf sheath can exceed the previous one. The texture is flexible or slightly crunchy, easy to break, broken green, fine-grained viscous material. The appearance of the fresher product is only the pattern of the grayish white sheath. Odorless, chewy taste, no slag or less residue, followed by a strong stickiness. Maple bucket (dry goods): This product is closely surrounded by a spring-like group, length 1-1.4 cm, crude 0.7-1 cm, ranging from 3 to 5 per group. Dark yellow-green to golden-green, often visible leaf sheath fibers. One end of the lumps often has residual parts of the root head, sometimes with fibrous roots remaining, 1-10 mm in length; the other end or stalk type end ("head dragontail" specification, but rare) or stem Cut off part; that is, one end is a root head or stem head, the other end is a mouth trimmer, called "head maple bucket" or "tail maple bucket", but most of the goods are cut off part of both ends of the stem, "no head and no tail "Maple Department. Thick stems 2-4 mm, fine wrinkles appear on the surface; solid, slightly tough, but easy to break, the section is not flat, but not fibrous. Slight grassy aroma; chewing taste light, early sticky slip, long time there is a thick sticky feeling. The authenticity identification of Tin Maple: The preliminary identification method of Tiepi Fengdou is mainly to identify the appearance and taste. From the appearance, the tin maple is iron green to yellow-green, uniform in size, beautiful, there is residual leaf sheath fiber, commonly known as the silk, the surface is shiny, feel heavy, solid quality, easy to break, flat section, gray to gray Green, slightly keratinous; processed from other sarcophagi, the color is golden yellow, yellow or yellow brown, dull or only a small amount of luster, one or more large or small, feel light. From the taste to identify, Tin Maple bucket has a unique fragrance, rich in mucus, chewing, with a strong sense of stickiness, slightly sweet, no slag, no bitterness; and other stone pods contain mucus, and some basically do not contain, Mild or bitter, no clear scent, more slag. The maple bucket was soaked in boiling water for a few minutes until the spiral of the maple bucket was opened. The iron maple bucket was sugarcane-like, with a slight contraction. The non-iron maple bucket was stripped and did not shrink. It can be seen from the above that the medicinal value of Dendrobium candidum and Tiepi Fengdou is the same, and the preservation time is much longer. The relationship between the two is such a relationship between raw materials and processed products. Tuna Loin,Frozen Tuna Loin,Fresh Tuna Loin,Yellowfin Tuna Loin ZHEJIANG RETRONX FOODSTUFF INDUSTRY CO.,LTD , https://www.retronxfoods.com