Yuncheng Salt Pond Black Mud, hidden in the salt pond by the mulberry field, is deeply hidden under the salt pond. It has been little known for thousands of years. She absorbs the aura of the universe and the moon, and is rich in various minerals, organic matter and trace elements. It releases energy, absorbs turbidity, balances body balance, has deep cleansing, enhances metabolism, moisturizes and repairs skin. It is a well-deserved natural beauty product.

The jurisdiction of Yancheng District, Yuncheng City, Shanxi Province. Yuncheng Yanchi, known as Hedong Yanchi, covers an area of ​​132 square kilometers. The formation of the Yuncheng Salt Pond has undergone a transformation of more than 100 million years in the sangtian and the sea. It is divided into three stages. During the Cretaceous period of the Mesozoic Era, the Himalayas orogeny caused the formation to collapse, and part of the Zhongtiao Mountain fell into the bottom of the lake, depositing a sedimentary layer of 2,000 meters thick, which laid the material foundation of the black mud in Yuncheng Salt Pond; in the late Tertiary, the Yanchi Formation was subjected to tension. In the depression, the rare matter in the deep crust is invaded, adding precious nutrients to the black mud of Yuncheng Salt Lake; in the Cenozoic Quaternary, the Yuncheng salt pond finally formed under the action of internal and external forces, and then the long-term weathering and erosion, the rock weathered into fine debris. . It is dissolved by surface water and groundwater in the dry tributaries of the Yellow River water system where the salt pond is located. Among them, chlorine, calcium, sodium, potassium, magnesium and other salt-forming elements and organic matter, the wind carries water, and continuously migrates and concentrates in the lower part of the basin, which is a black mud reserve. Rich in nutrients. The soil of Yuncheng Salt Lake is the Cenozoic sedimentary soil, mainly sub-clay, sand, clay and gravel sand. Due to long-term deposition, animal and plant debris caused by ocean evolution, as well as animals and plant remains brought in by wind and rain, as well as floating plant and animal debris in salt pond water, such as algae, ciliates, rotifers, carapace, etc. Under the oxygen environment, physical and chemical changes occur, so that the black mud contains a large amount of colloids and organic matter. At the same time, the salt pond water contains high concentrations of minerals, and its water-soluble and fat-soluble minerals are absorbed by black soil. Fighting the stars, the years are vicissitudes, and the accumulation of black mud has gone through hundreds of millions of years of natural magic. The essence of the Sun and the Moon Stars, the aura of the rocky flora and fauna of the mountain, the cream of the wilderness of the wilderness on the Loess Plateau. Various nutrients, minerals and organic matter accumulate salt pools, so that various nutrients in Yanchi Black Mud are concentrated and enriched. The testimony of the mountain, the Yellow River as the medium, Yuncheng salt pond black mud inch soil gold, must be hard to come by. Legend has it that the son-in-law once worked in the soil of Wanrong County in Yuncheng City to create mud. Modern society, mud, more and more people know and use, mud bath, mud therapy become fashionable. The special effects of black mud are more and more recognized and utilized by people. Black mud body, beauty, health care, etc. are exerting their unique charm and wonder. Yuncheng Salt Pond Black Mud, hidden in the salt pond by the mulberry field, is deeply hidden under the salt pond. It has been little known for thousands of years. She absorbs the aura of the universe and the moon, and is rich in various minerals, organic matter and trace elements. It releases energy, absorbs turbidity, balances body balance, has deep cleansing, enhances metabolism, moisturizes and repairs skin. It is a well-deserved natural beauty product. She came from ancient times, and the money went into people's lives, and she went to the elegant hall and sprinkled her unique charm.

Yuncheng Salt Pond Black Mud Quality Technical Requirements I. Requirements for raw materials and auxiliary materials 1. Raw materials: The inner salt pool in the area of ​​origin is suddenly deep and childish black mud. 2. Excipients: Antioxidants and skin care agents meet the requirements of national cosmetics related laws and regulations. Second, the process of mining → drying → crushing → sterilization → preparation → inspection → packaging → finished products. Third, the process requirements 1. Dry: use natural drying, moisture (wt%) ≤ 3%. 2. Crushing: The black mud is pulverized by a split pulverizer to a particle size of 14 μm or less and 1000 mesh or more. 3. Sterilization: The black mud dry powder is sterilized by irradiation to meet the hygienic requirements of cosmetics. Fourth, the quality characteristics 1. Sensory characteristics: the appearance of a black and gray uniform paste, with a natural and pleasant fragrance. 2. Physical and chemical indicators: Item physicochemical index chloride content (as NaCl),% ≥3.0 solids content ≥55 pH value (25 ℃) (1:10 suspension) 6.0-8.5 fineness, 125μm (120 mesh) sieve Quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the black mud production area of ​​Yuncheng Yanchi may submit an application to the Houma Entry-Exit Inspection and Quarantine Bureau for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Shanxi Entry-Exit Inspection and Quarantine Bureau and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. The testing agency of Yuncheng Yanchi Black Mud is selected by the Shanxi Entry-Exit Inspection and Quarantine Bureau in the testing institutions that meet the qualification requirements.